IREL
Receivers
BBM, BM, BM-CAN, M, Ma, S, SR, DR, DRA and TZW variants.

BBM
Receivers from compact BBM to high-I/O DR/DRA with fieldbus and feedback.
- 3–8 relays; PM/PD; IP65

BM / BM-CAN
- Relay outputs; CAN + TZW options

M / Ma / S / DR
- Mid to high relay counts; analogue / CAN / RS485 / PWM