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Allen-Bradley 440R-S23174
Guardmaster CU4 Safety Relay
Representative image of the same family (440R-S12R2). Appearance of 440R-S23174 may differ.
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Guardmaster CU4 safety relay for monitoring E-stops, gate interlocks or light curtains.
| Family | Guardmaster safety relays |
|---|---|
| Catalogue number | 440R-S23174 |
| Manufacturer description | Guardmaster CU4 Safety Relay |
| Brand | Allen-Bradley |
Check the catalogue number against your existing equipment before ordering. Manufacturer datasheet available on request.
About the Guardmaster safety relays range
Guardmaster safety relays monitor emergency stops, guard interlocks, light curtains and other safety devices, and switch off the hazardous motion when a safety function is triggered.
- Monitors E-stops, gate switches and light curtains
- Single- and dual-channel input options
- Rated for high-integrity safety functions
- DIN-rail mounting
Typical uses: Machine guarding and emergency stop circuits
Other Guardmaster safety relays parts
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- 440R-D22R2 Guardmaster Dual Input Safety Relay
- 440R-D22S2 Guardmaster Dual Input SS Safety Relay
- 440R-DG2R2T Guardmaster Dual GuardLink Safety Relay
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- 440R-EM4R2 Guardmaster Safety Relay Expand Module
- 440R-EM4R2D GSR Delayed Output Expansion Module
- 440R-ENETR Guardmaster 2-Port Ethernet Interface
- 440R-G23108 Guardmaster MSR124RT Safety Relay
- 440R-G23110 Guardmaster Monitoring Safety Relay
- 440R-GL2S2P Guardmaster GLP Safety Relay
- 440R-GL2S2T Guardmaster GLT Safety Relay
- 440R-N23114 Guardmaster MSR126.1T Safety Relay
- 440R-N23117 Guardmaster MSR126T Safety Relay
- 440R-N23120 Guardmaster MSR126.1R Safety Relay
- 440R-N23124 Guardmaster MSR127T Safety Relay
- 440R-N23126 Guardmaster MSR127T Safety Relay
- 440R-N23128 Guardmaster MSR127R Safety Relay
- 440R-N23130 Guardmaster MSR127TP Safety Relay
- 440R-N23132 Guardmaster MSR127TP Safety Relay
- 440R-N23135 Guardmaster MSR127RP Safety Relay
- 440R-S07139 Guardmaster CU2 Safety Relay
- 440R-S12R2 Guardmaster SI single-input safety relay