$700.00
B1 Relay, 500 Ohm Neutral HD 400020RE With Core
Neutral B1, 500 Ohm, 4FB-2F-1B, Heavy Duty Contacts
GRS/Alstom PN: 56001-822-GR2
GRS/Alstom Cat No: A62-0310
Safetran/Siemens: 400020