Ships from manufacturer in ~98 days (as of 7/21/2026)
090094
Alt: 90094, ESM-BT421-50S
$684.30
Basic Module, Use Up To Category 4 According To EN ISO 13849-1, LED Indicators, 1 Channel or 2 Channel Control, 4 Redundant Safety Contacts (1 Contact Time Delayed), Time Delay 5 s
- Weight:
- 0.56 LBS
- Minimum Purchase:
- 1 unit
Description
The Euchner ESM safety relay provides redundant relay safety contacts with 1-channel or 2-channel control. The outputs are electrically decoupled and redundantly designed, and wiring options include automatic or monitored start and feedback loop monitoring of downstream relays or contactors.
Key Features
- Use up to Category 4 according to EN ISO 13849-1
- 1-channel or 2-channel control
- ESM-BT421: 4 redundant safety contacts, 1 of them time-delayed (5 s); ESM-BA701: 7 redundant safety contacts, 4 auxiliary contacts and 2 monitoring contacts, depending on model
- Short circuit and earth fault/ground fault monitoring
- Monitoring of downstream relays or contactors
- LED status indicators
- Operating voltage 24 V AC/DC
- Polyamide housing, IP20 degree of protection