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ELECTRICAL >> MAGNET CONTROLLERS >> MAGNET CONTROLLER
Item # Manufacturer Price
e97077f7-9953-46a0-9d16-8e554ba1dba7 ECM-6815A130
MAGNET CONTROLLER, EC&M, A130, 81-130A, 230VDC
EC&M Member Access Required 6366.00 Class 6815 type A, amp range 81-130A, 230VDC control voltage, resistor discharge, 150 lbs, 34.2" x 18.2" x 14.3", not for use w/rectifier, Nema 1 enclosure (formally Square D)
76a1b111-ee21-404d-bf86-aea819d9ef06 ECM-6815AW130
MAGNET CONTROLLER, EC&M, AW130, 81-130A, 230VD
EC&M Member Access Required 6722.00 Class 6815 type A, amp range 81-130A, 230VDC control voltage, resistor discharge, 150 lbs, 34.2" x 18.2" x 14.3", not for use w/rectifier, Nema 3R enclosure, (formally Square D)
e0358df9-0b61-4f28-95cd-697de9735c49 ECM-6815AW80
MAGNET CONTROLLER, EC&M, AW80, 31-80A, 230VDC
EC&M Member Access Required 6030.00 Class 6815 type A, amp range 31-80A, 230VDC control voltage, resistor discharge, 150 lbs, 34.2" x 18.2" x 14.3", not for use w/rectifier, Nema 3R enclosure, (formally Square D)
3073da1f-badd-4919-9f74-f1a8ba664a97 ECM-6815M135
MAGNET CONTROLLER, EC&M, M135, 60-135A, 230VDC
EC&M Member Access Required 8595.00 Class 6815 type M, amp range 60-135A, 230VDC control voltage, resistor discharge, 175 lbs, 37.3" x 24.2" x 13.9", suitable for rectifier or generator (formally Square D)
3baf543d-ba2f-4f54-b13b-67f60cece45a ECM-6815M175
MAGNET CONTROLLER, EC&M, M175, 85-175A, 230VDC
EC&M Member Access Required 9041.00 Class 6815 type M, amp range 85-175A, 230VDC control voltage, 175 lbs,  37.3" x 24.2" x 13.9", suitable for rectifier or generator (formally Square D)
a3756044-4f7a-4b87-b2af-c3ede63429c9 HUB-HC42711210
MAGNET CONTROLLER, E-MAG 4271 10KW 230-12VDC
HUBBELL INDUSTRIAL Member Access Required 8250.00 The Hubbell Type 4271 E-Mag Solid State magnet controller is for use with 10KW DC shunt/compound wound generators utilizing 230VDC fields and 12VDC battery voltage.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  60lbs, 16"W x 20"H x 8"D outdoor rated enclosure.  
8827f1bf-9bbc-4908-941a-83f24a8c6b15 HUB-HC42711215
MAGNET CONTROLLER, E-MAG 4271 15KW 230-12VDC
HUBBELL INDUSTRIAL Member Access Required 8250.00 The Hubbell Type 4271 E-Mag Solid State magnet controller is for use with 15KW DC shunt/compound wound generators utilizing 230VDC fields and 12VDC battery voltage.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  60lbs, 16"W x 20"H x 8"D outdoor rated enclosure.  
d8d3491c-1b5c-45d2-a805-2ee1abe8f93b HUB-HC42711220
MAGNET CONTROLLER, E-MAG 4271 20KW 230-12VDC
HUBBELL INDUSTRIAL Member Access Required 9150.00 The Hubbell Type 4271 E-Mag Solid State magnet controller is for use with 20KW DC shunt/compound wound generators utilizing 230VDC fields and 12VDC battery voltage.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  60lbs, 16"W x 20"H x 8"D outdoor rated enclosure.  
e245bd18-35f2-4fa8-addf-aa276a56f2b5 HUB-HC42711225
MAGNET CONTROLLER, E-MAG 4271 25KW 230-12VDC
HUBBELL INDUSTRIAL Member Access Required 9150.00 The Hubbell Type 4271 E-Mag Solid State magnet controller is for use with 25KW DC shunt/compound wound generators utilizing 230VDC fields and 12VDC battery voltage.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  60lbs, 16"W x 20"H x 8"D outdoor rated enclosure.  
e457b874-0a28-4f6d-9cd0-2e96e051dc8c HUB-HC42712410
MAGNET CONTROLLER, E-MAG 4271 10KW 230-24VDC
HUBBELL INDUSTRIAL Member Access Required 8250.00 The Hubbell Type 4271 E-Mag Solid State magnet controller is for use with 10KW DC shunt/compound wound generators utilizing 230VDC fields and 24VDC battery voltage.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  60lbs, 16"W x 20"H x 8"D outdoor rated enclosure.  
cbc5ed13-ef80-4058-9d2c-e2e195e417c0 HUB-HC42712415
MAGNET CONTROLLER, E-MAG 4271 15KW 230-24VDC
HUBBELL INDUSTRIAL Member Access Required 8250.00 The Hubbell Type 4271 E-Mag Solid State magnet controller is for use with 15KW DC shunt/compound wound generators utilizing 230VDC fields and 24VDC battery voltage.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  60lbs, 16"W x 20"H x 8"D outdoor rated enclosure.  
be6eb484-2d64-4e60-a041-e7114fc2ce19 HUB-HC42712420
MAGNET CONTROLLER, E-MAG 4271 20KW 230-24VDC
HUBBELL INDUSTRIAL Member Access Required 9150.00 The Hubbell Type 4271 E-Mag Solid State magnet controller is for use with 20KW DC shunt/compound wound generators utilizing 230VDC fields and 24VDC battery voltage.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  60lbs, 16"W x 20"H x 8"D outdoor rated enclosure.  
5542ed38-d996-430c-9247-4b2bca6bbb56 HUB-HC42712425
MAGNET CONTROLLER, E-MAG 4271 25KW 230-24VDC
HUBBELL INDUSTRIAL Member Access Required 9150.00 The Hubbell Type 4271 E-Mag Solid State magnet controller is for use with 25KW DC shunt/compound wound generators utilizing 230VDC fields and 24VDC battery voltage.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  60lbs, 16"W x 20"H x 8"D outdoor rated enclosure.  
4db53f4b-7aba-4fd0-80fb-ec810b84c78e HUB-HC42722410CAT
MAGNET CONTROLLER, E-MAG 4272 CAT 10KW 24-24VDC
HUBBELL INDUSTRIAL Member Access Required 8475.00 The Hubbell Type 4272 CAT E-Mag Solid State magnet controller is for use with 10KW DC compound wound generators utilizing 24VDC fields and 24VDC battery voltage found on CAT material handlers.  Includes OEM CAT connections to plug into existing circuits.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  30lbs, 16"W x 16"H x 6"D outdoor rated enclosure.  
47bfd029-c85c-454a-b0cb-e928f2655506 HUB-HC42722415CAT
MAGNET CONTROLLER, E-MAG 4272 CAT 15KW 24-24VDC
HUBBELL INDUSTRIAL Member Access Required 8475.00 The Hubbell Type 4272 CAT E-Mag Solid State magnet controller is for use with 15KW DC compound wound generators utilizing 24VDC fields and 24VDC battery voltage found on CAT material handlers.  Includes OEM CAT connections to plug into existing circuits.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  30lbs, 16"W x 16"H x 6"D outdoor rated enclosure.  
49c38802-3f98-49a7-aaa6-7357ec2874c1 HUB-HC42722420CAT
MAGNET CONTROLLER, E-MAG 4272 CAT 20KW 24-24VDC
HUBBELL INDUSTRIAL Member Access Required 9375.00 The Hubbell Type 4272 CAT E-Mag Solid State magnet controller is for use with 20KW DC compound wound generators utilizing 24VDC fields and 24VDC battery voltage found on CAT material handlers.  Includes OEM CAT connections to plug into existing circuits.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  30lbs, 16"W x 16"H x 6"D outdoor rated enclosure.  
09e54fb4-74f5-4f48-a567-0b6af6d5036f HUB-HC42722425CAT
MAGNET CONTROLLER, E-MAG 4272 CAT 25KW 24-24VDC
HUBBELL INDUSTRIAL Member Access Required 9375.00 The Hubbell Type 4272 CAT E-Mag Solid State magnet controller is for use with 25KW DC compound wound generators utilizing 24VDC fields and 24VDC battery voltage found on CAT material handlers.  Includes OEM CAT connections to plug into existing circuits.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  40lbs, 16"W x 20"H x 8"D outdoor rated enclosure.  
41993ac2-04cc-4434-ab51-2dae4a13205d HUB-HC4292001301
MAGNET CONTROLLER, YARDMASTER PUP 4292P 50A 24VDC
HUBBELL INDUSTRIAL Member Access Required 7350.00 Yardmaster Pup, amp range 5-50A, 24VDC control voltage, varistor discharge, 15" x 24" x 12.5".
1b0ed53f-000c-4ae6-a42e-c401a856b459 HUB-HC91804202
MAGNET CONTROLLER, HUBBELL, 4291 SZ2 50A 230VDC
HUBBELL INDUSTRIAL Member Access Required 7620.00 Type 4291 size 2, maximum amps 50A, 230VDC control voltage, varistor discharge, 43-1/2" x 22-1/4" x 13"
11a05f25-5835-4271-bef0-a8ceffe067b2 HUB-HC91813202
MAGNET CONTROLLER, HUBBELL, 4295 SZ1 25A 230VDC
HUBBELL INDUSTRIAL Member Access Required 4980.00 Type 4295 size 1, amp range 13-25A, 230VDC control voltage, resistor discharge, 23-3/4" x 16" x 10"
df46c64c-6a9f-4954-bbd3-465516917ced HUB-HC91814202
MAGNET CONTROLLER, HUBBELL, 4295 SZ2 50A 230VDC
HUBBELL INDUSTRIAL Member Access Required 5400.00 Type 4295 size 2, amp range 25-50A, 230VDC control voltage, resistor discharge, 23-3/4" x 16" x 10"
94702f8d-3e8a-4428-adc0-a834fa061ac5 HUB-HC91819202
MAGNET CONTROLLER, HUBBELL, 4291 SZ3 130A 230VDC
HUBBELL INDUSTRIAL Member Access Required 10200.00 Type 4291 size 3, maximum amps 130A, 230VDC control voltage, varistor discharge, 43-1/2" x 22-1/4" x 13"
88369c7d-e9ef-48b2-a90e-57cfff68ba5b HUB-HC91820203
MAGNET CONTROLLER, HUBBELL, 4291 SZ3 130A 12/24VDC
HUBBELL INDUSTRIAL Member Access Required 11460.00 Type 4291 size 3, maximum amps 130A, 12/24VDC control voltage, varistor discharge, 43-1/2" x 22-1/4" x 13"
00872516-9621-4c78-bd8d-95af77454e16 HUB-HC91883202
MAGNET CONTROLLER, YARDMASTER 4292 100A 230VDC
HUBBELL INDUSTRIAL Member Access Required 8400.00 Yardmaster, amp range 5-100A, 230VDC control voltage, varistor discharge, 34-1/4" x 19" x 14"
80850430-6c43-425b-a614-55f98353a9de HUB-HC91883204
MAGNET CONTROLLER, YARDMASTER 4292 100A 24VDC
HUBBELL INDUSTRIAL Member Access Required 8400.00 Yardmaster, amp range 5-100A, 24VDC control voltage, varistor discharge, 34-1/4" x 19" x 14"
53d1fa68-7e17-432b-8df0-bd5567dc3c9e HUB-HC91883206
MAGNET CONTROLLER, YARDMASTER 4292 100A 12VDC
HUBBELL INDUSTRIAL Member Access Required 8400.00 Yardmaster, amp range 5-100A, 12VDC control voltage, varistor discharge, 34-1/4" x 19" x 14"
4f8e0951-3785-4f2b-aef0-29b1fd9e8d0a OHI-CDS
MAGNET CONTROLLER, OHIO, CDS
OHIO MAGNETICS Member Access Required 2250.00 Duty cycle, amp range 5-20A, 230VDC control voltage,  resistor discharge, 50 lbs, 13 1/4" x 14" x 10"
f466ce47-0118-488f-bb80-097130085965 OHI-MC1.5A
MAGNET CONTROLLER, OHIO, MC1.5A
OHIO MAGNETICS Member Access Required 3650.00 Duty cycle, amp range 70-140A, 230VDC control voltage, resistor discharge, 150 lbs, 17-3/4" x 22-3/8" x 17-3/8"
0276ea3a-57ee-4454-90f2-adc71bcec5b1 OHI-MC1A
MAGNET CONTROLLER, OHIO, MC1A 230VDC
OHIO MAGNETICS Member Access Required 2950.00 Resistive discharge magnet controller with a 20-100 amp range at 230VDC, contactors operate at 230VDC control voltage, lift/drop interlock prevents resistor bank overloading.  Heavy-Duty interchangeable parts.  17-3/4" W x 22-3/8"H x 18-3/8"D.
8acd5dd4-e132-40af-8a21-ca20ad79086f OHI-MC1A-24VDC
MAGNET CONTROLLER, OHIO, MC1A 24VDC
OHIO MAGNETICS Member Access Required 3100.00 Resistive discharge magnet controller with a 20-100 amp range at 230VDC, contactors operate at a reduced 24VDC control voltage, lift/drop interlock prevents resistor bank overloading. Integral latching relay works with two momentary normally open push buttons that are connected to a 24VDC 3 amp power supply. Heavy-Duty interchangeable parts.  17-3/4" W x 22-3/8"H x 18-3/8"D.
c1af7bd0-8cfc-4fa8-802f-d6c21eb432f0 OHI-MC2A
MAGNET CONTROLLER, OHIO, MC2A
OHIO MAGNETICS Member Access Required 3925.00 Duty cycle, amp range 100-150A, 230VDC control voltage, resistor discharge, 17-3/4" x 22-3/8" x 17-3/8"
78123b3d-561e-45cc-8b1c-2b574cc8a3ca OHI-RD1W
MAGNET CONTROLLER, OHIO, RD1W
OHIO MAGNETICS Member Access Required 2800.00 Duty cycle, amp range 20-100A, 230VDC resistor discharge, 16" x 21" x 15 1/2"
Class 6815 type A, amp range 81-130A, 230VDC control voltage, resistor discharge, 150 lbs, 34.2" x 18.2" x 14.3", not for use w/rectifier, Nema 1 enclosure (formally Square D) Class 6815 type A, amp range 81-130A, 230VDC control voltage, resistor discharge, 150 lbs, 34.2" x 18.2" x 14.3", not for use w/rectifier, Nema 3R enclosure, (formally Square D) Class 6815 type A, amp range 31-80A, 230VDC control voltage, resistor discharge, 150 lbs, 34.2" x 18.2" x 14.3", not for use w/rectifier, Nema 3R enclosure, (formally Square D) Class 6815 type M, amp range 60-135A, 230VDC control voltage, resistor discharge, 175 lbs, 37.3" x 24.2" x 13.9", suitable for rectifier or generator (formally Square D) Class 6815 type M, amp range 85-175A, 230VDC control voltage, 175 lbs,  37.3" x 24.2" x 13.9", suitable for rectifier or generator (formally Square D) The Hubbell Type 4271 E-Mag Solid State magnet controller is for use with 10KW DC shunt/compound wound generators utilizing 230VDC fields and 12VDC battery voltage.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  60lbs, 16"W x 20"H x 8"D outdoor rated enclosure.   The Hubbell Type 4271 E-Mag Solid State magnet controller is for use with 15KW DC shunt/compound wound generators utilizing 230VDC fields and 12VDC battery voltage.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  60lbs, 16"W x 20"H x 8"D outdoor rated enclosure.   The Hubbell Type 4271 E-Mag Solid State magnet controller is for use with 20KW DC shunt/compound wound generators utilizing 230VDC fields and 12VDC battery voltage.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  60lbs, 16"W x 20"H x 8"D outdoor rated enclosure.   The Hubbell Type 4271 E-Mag Solid State magnet controller is for use with 25KW DC shunt/compound wound generators utilizing 230VDC fields and 12VDC battery voltage.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  60lbs, 16"W x 20"H x 8"D outdoor rated enclosure.   The Hubbell Type 4271 E-Mag Solid State magnet controller is for use with 10KW DC shunt/compound wound generators utilizing 230VDC fields and 24VDC battery voltage.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  60lbs, 16"W x 20"H x 8"D outdoor rated enclosure.   The Hubbell Type 4271 E-Mag Solid State magnet controller is for use with 15KW DC shunt/compound wound generators utilizing 230VDC fields and 24VDC battery voltage.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  60lbs, 16"W x 20"H x 8"D outdoor rated enclosure.   The Hubbell Type 4271 E-Mag Solid State magnet controller is for use with 20KW DC shunt/compound wound generators utilizing 230VDC fields and 24VDC battery voltage.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  60lbs, 16"W x 20"H x 8"D outdoor rated enclosure.   The Hubbell Type 4271 E-Mag Solid State magnet controller is for use with 25KW DC shunt/compound wound generators utilizing 230VDC fields and 24VDC battery voltage.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  60lbs, 16"W x 20"H x 8"D outdoor rated enclosure.   The Hubbell Type 4272 CAT E-Mag Solid State magnet controller is for use with 10KW DC compound wound generators utilizing 24VDC fields and 24VDC battery voltage found on CAT material handlers.  Includes OEM CAT connections to plug into existing circuits.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  30lbs, 16"W x 16"H x 6"D outdoor rated enclosure.   The Hubbell Type 4272 CAT E-Mag Solid State magnet controller is for use with 15KW DC compound wound generators utilizing 24VDC fields and 24VDC battery voltage found on CAT material handlers.  Includes OEM CAT connections to plug into existing circuits.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  30lbs, 16"W x 16"H x 6"D outdoor rated enclosure.   The Hubbell Type 4272 CAT E-Mag Solid State magnet controller is for use with 20KW DC compound wound generators utilizing 24VDC fields and 24VDC battery voltage found on CAT material handlers.  Includes OEM CAT connections to plug into existing circuits.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  30lbs, 16"W x 16"H x 6"D outdoor rated enclosure.   The Hubbell Type 4272 CAT E-Mag Solid State magnet controller is for use with 25KW DC compound wound generators utilizing 24VDC fields and 24VDC battery voltage found on CAT material handlers.  Includes OEM CAT connections to plug into existing circuits.  It can be used with all types and makes of lifting magnets.  It assures fast and clean release of all types of magnet loads. The E-mag incorporates solid state components arranged to provide a new concept in magnet controller design and operation.  No contactors are required and the discharge path is electronically controlled to limit voltage spikes between 275-325 volts without use of power resistors or varistors.  40lbs, 16"W x 20"H x 8"D outdoor rated enclosure.   Yardmaster Pup, amp range 5-50A, 24VDC control voltage, varistor discharge, 15" x 24" x 12.5". Type 4291 size 2, maximum amps 50A, 230VDC control voltage, varistor discharge, 43-1/2" x 22-1/4" x 13" Type 4295 size 1, amp range 13-25A, 230VDC control voltage, resistor discharge, 23-3/4" x 16" x 10" Type 4295 size 2, amp range 25-50A, 230VDC control voltage, resistor discharge, 23-3/4" x 16" x 10" Type 4291 size 3, maximum amps 130A, 230VDC control voltage, varistor discharge, 43-1/2" x 22-1/4" x 13" Type 4291 size 3, maximum amps 130A, 12/24VDC control voltage, varistor discharge, 43-1/2" x 22-1/4" x 13" Yardmaster, amp range 5-100A, 230VDC control voltage, varistor discharge, 34-1/4" x 19" x 14" Yardmaster, amp range 5-100A, 24VDC control voltage, varistor discharge, 34-1/4" x 19" x 14" Yardmaster, amp range 5-100A, 12VDC control voltage, varistor discharge, 34-1/4" x 19" x 14" Duty cycle, amp range 5-20A, 230VDC control voltage,  resistor discharge, 50 lbs, 13 1/4" x 14" x 10" Duty cycle, amp range 70-140A, 230VDC control voltage, resistor discharge, 150 lbs, 17-3/4" x 22-3/8" x 17-3/8" Resistive discharge magnet controller with a 20-100 amp range at 230VDC, contactors operate at 230VDC control voltage, lift/drop interlock prevents resistor bank overloading.  Heavy-Duty interchangeable parts.  17-3/4" W x 22-3/8"H x 18-3/8"D. Resistive discharge magnet controller with a 20-100 amp range at 230VDC, contactors operate at a reduced 24VDC control voltage, lift/drop interlock prevents resistor bank overloading. Integral latching relay works with two momentary normally open push buttons that are connected to a 24VDC 3 amp power supply. Heavy-Duty interchangeable parts.  17-3/4" W x 22-3/8"H x 18-3/8"D. Duty cycle, amp range 100-150A, 230VDC control voltage, resistor discharge, 17-3/4" x 22-3/8" x 17-3/8" Duty cycle, amp range 20-100A, 230VDC resistor discharge, 16" x 21" x 15 1/2"