| 508401 | EP1-4G3 | Twin relay for motor and solenoid reversible control | NEC |
| 508402 | EP1-4G3S | Twin relay for motor and solenoid reversible control | NEC |
| 508403 | EP1-4G4 | Twin relay for motor and solenoid reversible control | NEC |
| 508404 | EP1-4G4S | Twin relay for motor and solenoid reversible control | NEC |
| 508405 | EP1-4G5 | Twin relay for motor and solenoid reversible control | NEC |
| 508406 | EP1-4G5S | Twin relay for motor and solenoid reversible control | NEC |
| 508407 | EP1-4L1 | Twin relay for motor and solenoid reversible control | NEC |
| 508408 | EP1-4L1S | Twin relay for motor and solenoid reversible control | NEC |
| 508409 | EP1-4L2 | Twin relay for motor and solenoid reversible control | NEC |
| 508410 | EP1-4L2S | Twin relay for motor and solenoid reversible control | NEC |
| 508411 | EP1-4L3 | Twin relay for motor and solenoid reversible control | NEC |
| 508412 | EP1-4L3S | Twin relay for motor and solenoid reversible control | NEC |
| 508413 | EP1-4L4 | Twin relay for motor and solenoid reversible control | NEC |
| 508414 | EP1-4L4S | Twin relay for motor and solenoid reversible control | NEC |
| 508415 | EP1-4L5 | Twin relay for motor and solenoid reversible control | NEC |
| 508416 | EP1-4L5S | Twin relay for motor and solenoid reversible control | NEC |
| 508417 | EP1-B3G1 | Twin relay for motor and solenoid reversible control | NEC |
| 508418 | EP1-B3G1S | Twin relay for motor and solenoid reversible control | NEC |
| 508419 | EP1-B3G2 | Twin relay for motor and solenoid reversible control | NEC |
|
| 508420 | EP1-B3G2S | Twin relay for motor and solenoid reversible control | NEC |
| 508421 | EP1-B3G3 | Twin relay for motor and solenoid reversible control | NEC |
| 508422 | EP1-B3G3S | Twin relay for motor and solenoid reversible control | NEC |
| 508423 | EP1-B3G4 | Twin relay for motor and solenoid reversible control | NEC |
| 508424 | EP1-B3G4S | Twin relay for motor and solenoid reversible control | NEC |
| 508425 | EP1-B3G5 | Twin relay for motor and solenoid reversible control | NEC |
| 508426 | EP1-B3G5S | Twin relay for motor and solenoid reversible control | NEC |
| 508427 | EP1-B3L1 | Twin relay for motor and solenoid reversible control | NEC |
| 508428 | EP1-B3L1S | Twin relay for motor and solenoid reversible control | NEC |
| 508429 | EP1-B3L2 | Twin relay for motor and solenoid reversible control | NEC |
| 508430 | EP1-B3L2S | Twin relay for motor and solenoid reversible control | NEC |
| 508431 | EP1-B3L3 | Twin relay for motor and solenoid reversible control | NEC |
| 508432 | EP1-B3L3S | Twin relay for motor and solenoid reversible control | NEC |
| 508433 | EP1-B3L4 | Twin relay for motor and solenoid reversible control | NEC |
| 508434 | EP1-B3L4S | Twin relay for motor and solenoid reversible control | NEC |
| 508435 | EP1-B3L5 | Twin relay for motor and solenoid reversible control | NEC |
| 508436 | EP1-B3L5S | Twin relay for motor and solenoid reversible control | NEC |
| 508437 | EP1-B4G1 | Twin relay for motor and solenoid reversible control | NEC |
| 508438 | EP1-B4G1S | Twin relay for motor and solenoid reversible control | NEC |
| 508439 | EP1-B4G2 | Twin relay for motor and solenoid reversible control | NEC |
| 508440 | EP1-B4G2S | Twin relay for motor and solenoid reversible control | NEC |
