RIB ESR2401B Enclosed Pre-Wired Relay
The RIB Enclosed Pre-Wired Relay is an emergency lighting bypass/shunt relay with a 20 A rating, SPDT configuration, and a 0.50 in NPT nipple size. It operates on a coil voltage of 24V AC/DC/120V AC (MPN ESR2401B).
SKU 3G-OTH-38877
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Product Description
The RIB Enclosed Pre-Wired Relay is an emergency lighting bypass/shunt relay with a 20 A rating, SPDT configuration, and a 0.50 in NPT nipple size. It operates on a coil voltage of 24V AC/DC/120V AC (MPN ESR2401B).
Frequently Asked Questions
What is the RIB Enclosed Pre-Wired Relay used for?
The RIB Enclosed Pre-Wired Relay (ESR2401B) is used as an emergency lighting bypass or shunt relay. It automatically overrides normal lighting controls to keep emergency fixtures powered during a power failure, ensuring code-compliant egress lighting in commercial and industrial buildings.
What are the specifications of the RIB ESR2401B relay?
The RIB ESR2401B is a 20 A rated, SPDT enclosed pre-wired relay with a 0.50 in NPT nipple size. It accepts a coil voltage of 24V AC/DC/120V AC. The relay is manufactured by RIB and is designed for emergency lighting bypass and shunt applications.
Where to buy the RIB ESR2401B relay worldwide?
You can source the RIB ESR2401B relay through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this RIB relay.
How to install the RIB enclosed pre-wired relay?
Install the RIB relay by mounting it via the 0.50 in NPT nipple into a standard electrical enclosure. Connect the 24V AC/DC/120V AC coil leads per the wiring diagram, and wire the SPDT contacts for normally open or closed shunt operation. Always follow local electrical codes and the manufacturer's instructions.
Used in
Common applications for RIBRIB Products
3G Electric supplies RIB emergency lighting bypass/shunt relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
