Description
Compact and reliable safety relay for functional safety applications up to SIL 3.
| Brand | PHOENIX CONTACT |
| Model | PSR-ESP4 |
| Voltage | 24 V DC |
| Country of Origin | Germany |
| Weight | 0.2 kg |
| Dimensions | 114.5 x 22.5 x 99 mm |
| Warranty | 6 months |
| Certifications | CE, UL, ATEX, IEC 61508 |
| SKU/MPN | PSR-ESP4 |
| In the Box | 1x Safety relay module, 1x Manual |
| Supply voltage range | 19.2 V DC to 30 V DC |
| Current consumption | ≤ 100 mA |
| Response time | < 20 ms |
| Output contacts | 3 N/O, 1 N/C |
| Safety integrity level | SIL 3 |
| Operating temperature | -25°C to +60°C |
Key benefits: High safety integrity, compact design, easy wiring, wide temperature range.
Typical applications: Machine safety, emergency stop circuits, light curtains, safety gates.
Lifecycle: Active
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
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Competitively priced
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Orders usually ship the same day
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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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William G. –
Arrived in perfect condition. Ran diagnostics, all outputs nominal.