We source directly from Eaton - 100% genuine, new-in-box certified parts.
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Eaton / Moeller Series
Safety relay, dual-channel, 24V DC, for contact monitoring, 2 enabling paths + 1 signal contact, IEC/EN 60204 Stop Category 0/1 compliant
The Eaton/Moeller ESR4-NM-21 safety relay is designed specifically for contact monitoring in safety systems, ensuring that external contactors or relays operate correctly within the safety circuit. It supports dual-channel operation and runs on 24 V DC actuating voltage. The relay offers four non-delayed enabling contacts and one signal contact, supporting two enabling paths in compliance with IEC/EN 60204 Stop Category 0 and 1 standards. Its DIN rail mounting and rugged design make it well-suited for industrial applications where dependable safety feedback and contactor monitoring are critical.
We source directly from Eaton - 100% genuine, new-in-box certified parts.
Doing business with KM Parts has been a game-changer for our company. Their vast inventory and prompt same-day shipping have significantly minimized our downtime. The team's expertise and willingness to go the extra mile have made them an invaluable partner in our industrial automation needs.
We only sell authorized Eaton/Moeller parts. No knock-offs, no used parts, all warrantied. As the largest authorized stocking USA distributor representing Eaton/Moeller, we’re here to help your company run smoothly, with the best parts available, at competitive pricing, and with minimal downtime.
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