- Socket for 11 pin relays, time and monitoring modules and Time Cubes
- Compatible with: C3, C31 / C32, CS2 / CS3, C64, C55, C56, RS 41, CT3 / CT3x / CT5xx, TSR19, SSU31 / SSU33L
- Socket for 11 pin relays and time and monitoring modules
- Compatible with: C5, CT3x / CT5xx