Type 20.21 Modular step relays, 16A, single phase switch 1 NO, 35 mm rail (EN 60715) mounting.
- Width: one module 17.4 mm
- Test button and mechanical indicator
- 7 sequences
- AC or DC coil
- Identification label
- Connection with illuminated pushbuttons via the Type 026.00 adaptor
- Cadmium-free contacts