Relay Phoenix Contact PSR-MC40-3NO-1DO-24DC-SP 2700570
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Phoenix Contact PSR-MC40-3NO-1DO-24DC-SP 2700570
Compact safety relay for reliable monitoring and control of emergency-stop, guard-door, and other machine safety circuits.
| Brand | Phoenix Contact |
| Model | PSR-MC40-3NO-1DO-24DC-SP 2700570 |
| Voltage | 24 V DC |
| Country of Origin | Germany |
| Weight | Approximately 0.18 kg |
| Dimensions | 22.5 x 99 x 114.5 mm |
| Warranty | 6 months |
| Certifications | CE, TÜV, UL, cULus |
| SKU / MPN | 2700570 |
| What’s in the box | Safety relay module, product documentation |
| Product Type | Safety relay |
| Safety Contacts | 3 normally open safety contacts |
| Diagnostic Output | 1 digital output |
| Safety Category | Up to Category 4, Performance Level e, depending on system design |
| Mounting | DIN rail mounting |
| Terminal Technology | Screw connection |
Key benefits: Three safety outputs, integrated diagnostic output, compact DIN-rail format, dependable 24 V DC operation, and simplified machine safety integration.
Typical applications: Emergency-stop circuits, guard-door monitoring, conveyor systems, packaging machines, assembly equipment, and industrial machine protection.
Lifecycle: Active industrial safety product with manufacturer documentation and replacement support subject to regional availability.
1 review for Relay Phoenix Contact PSR-MC40-3NO-1DO-24DC-SP 2700570
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Exact match for many brands
We make replacements easy with an exact match for almost any brand.
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Competitively priced
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Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.

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Linda B. –
Good price for such a robust HMI. Technical documentation was clear.