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Allen-Bradley 440R-D22R2
Guardmaster Dual Input Safety Relay
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Guardmaster Dual Input safety relay for monitoring E-stops, gate interlocks or light curtains.
| Family | Guardmaster safety relays |
|---|---|
| Catalogue number | 440R-D22R2 |
| Manufacturer description | Guardmaster Dual Input 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
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