- Specification
- Datasheet download
The ESR4-NZ-21 is a dual-channel safety relay rated for 24 V AC/DC operation. It provides two enabling paths and one signal contact, with four non-delayed enabling contacts. The device complies with IEC/EN 60204 Stop Category 0 and Stop Category 1 requirements. It is designed for emergency stop and safety gate monitoring functions and mounts on DIN rail. Input voltage compatibility includes 24 V AC at 50/60 Hz and 24 V DC. No timing delays are applied to the enabling contacts.
| Electrical rating | |
| Voltage Rating | 24V AC/DC |
| Physical details | |
| Type | Safety relay |
| General information | |
| Standards | IEC/EN 60204 Stop Category 0/1 compliant |
DC fuse, EV fuse, high speed fuse, current limiting fuse cross reference.
Bussmann, Littelfuse, Mersen, ABB, Schneider, Eaton, HPS( Hammond Power Solutions), Amphenol, Molex distributor.
TAG: ESR4-NZ-21 safety relay ESR4 Eaton Moeller dual-channel 24V AC/DC 2 enabling paths 1 signal contact IEC 60204 EN 60204 Stop Category 0 Stop Category 1
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