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RIB ESR01P Enclosed Pre-Wired Relay, 20 A, DPDT, 0.50 in NPT - Emergency Lighting Bypass/Shunt Relays
RIBEmergency Lighting Bypass/Shunt Relays

RIB ESR01P Enclosed Pre-Wired Relay, 20 A, DPDT, 0.50 in NPT

The RIB Enclosed Pre-Wired Relay (MPN ESR01P) is an emergency lighting bypass/shunt relay with a 20 A rating and DPDT configuration. It features a 0.50 in NPT nipple size for installation. This RIB-branded relay is…

SKU 3G-OTH-38931

Brand
RIB
Item
ESR01P Enclosed Pre-Wired Relay, 20 A, DPDT, 0.50 in NPT
Category
Emergency Lighting Bypass/Shunt Relays
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

RIB
Manufacturer Part Number
ESR01P
Nipple Size
0.50 in NPT

Technical Documents

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RIB Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RIB Enclosed Pre-Wired Relay (MPN ESR01P) is an emergency lighting bypass/shunt relay with a 20 A rating and DPDT configuration. It features a 0.50 in NPT nipple size for installation. This RIB-branded relay is designed for industrial applications requiring reliable switching.

Frequently Asked Questions

What is the RIB Enclosed Pre-Wired Relay ESR01P used for?

The RIB Enclosed Pre-Wired Relay ESR01P is an emergency lighting bypass/shunt relay used in industrial facilities to switch emergency lighting circuits during power loss or testing. Its 20 A rating and DPDT configuration enable reliable switching for safety-critical applications.

What are the specifications of the RIB ESR01P relay?

The RIB ESR01P relay has a 20 A rating, DPDT contact configuration, and a 0.50 in NPT nipple size for conduit mounting. It is an enclosed pre-wired unit from RIB, designed for emergency lighting bypass and shunt applications in industrial environments.

Where to buy the RIB ESR01P relay worldwide?

You can source the RIB ESR01P relay through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the relay reaches your facility efficiently.

How to install the RIB ESR01P emergency lighting relay?

Install the RIB ESR01P by mounting it via the 0.50 in NPT nipple into a standard conduit knockout. Connect the pre-wired leads per the DPDT wiring diagram for emergency lighting bypass. Always follow local electrical codes and de-energize circuits before installation.

Used in

Common applications for RIB
HVAC control — RIB enclosed pre-wired relays (e.g., RIB2421C) for switching fan coils and damper actuators
Lighting control — RIB wireless relays (RIBW208B-EN3) for remote switching of high-bay or parking lot lighting
Pump monitoring — RIB adjustable current sensing relay (RIBXKTA) for detecting dry-run conditions in water pumps
Process automation — RIB 3PST-NO relays (RIB013P) for interlocking conveyor systems or motor starters
Building management — RIB wireless transmitter/receiver pairs for retrofitting legacy control panels without new wiring

RIB 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.

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