| Operation/resetting
 system  | 
									Time-limit contact | Time ranges | Supply voltage | Mounting | 
|---|---|---|---|---|
| Surface/DIN-track mounting
 (with socket)  | 
								||||
| Time-limit operation/
 self-resetting  | 
									DPDT
 (for power switching)  | 
									0.04 s to 3 h | 100 to 120,
 200 to 230 VAC (50/60 Hz); 12, 24, 48, 100 to 110 VDC  | 
									H3Y-2-B | 
| 4PDT | H3Y-4-B * |