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Safety Relays - SCR Safety Relays
SCR Series - Safety Relays - Type SCR
The SCR-2 and SCR-3 are all purpose Safety Monitoring Relays which ensure the quick and safe deactivation of the moving parts of a machine in case of danger. Preferred applications include single and dual channel emergency stop circuits or dual channel safety guard monitoring using Tongue switches or Non Contact Switches
| Part No | Type | Supply Voltage | EN 954-1 Category | Switch Input Circuits | Output Circuits |
| 180001 | SCR-2 | 24V.dc | Up to Cat.4 | 2NC | 2NC |
| 180002 | SCR-3 | 24V.dc | Up to Cat.4 | 3NC 1NO | |
| 180003 | SCR-3 | 230V.ac | Up to Cat.4 | 2NC | 3NC 1NO |
| 180004 | SCR-3 | 110V.ac | Up to Cat.4 | 2NC | 3NC 1NO |
| 180010 | SEU-1 | 24V.dc | Up to Cat.3 | 3NC 1NO | |
| 180011 | SEU-1 | 110V.dc | Up to Cat.3 | 3NC 1NO | |
| 180012 | SEU-1 | 230V.dc | Up to Cat.3 | 3NC 1NO | |
| 180015 | SEU-TD-1 | 24V.dc | Up to Cat.3 | 3NC 1NO | Delayed 1-30s. |
| 180016 | SEU-TD-1 | 110V.dc | Up to Cat.3 | 3NC 1NO | Delayed 1-30s. |
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