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RIB Enclosed Pre-Wired Relay: 20 A Rating, 480V AC, DPDT - General Purpose Power Relays
RIBGeneral Purpose Power Relays

RIB Enclosed Pre-Wired Relay: 20 A Rating, 480V AC, DPDT

The RIB Enclosed Pre-Wired Relay is a general purpose power relay from RIB, featuring a 20 A rating at 480V AC with DPDT contact configuration. It includes a 0.50 in NPT nipple size and is identified by manufacturer…

SKU 3G-OTH-37401

Brand
RIB
Item
Enclosed Pre-Wired Relay: 20 A Rating, 480V AC, DPDT
Category
General Purpose Power Relays
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Technical Specifications

RIB
Manufacturer Part Number
RIB04P
Nipple Size
0.50 in NPT
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RIB Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RIB Enclosed Pre-Wired Relay is a general purpose power relay from RIB, featuring a 20 A rating at 480V AC with DPDT contact configuration. It includes a 0.50 in NPT nipple size and is identified by manufacturer part number RIB04P.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

The RIB Enclosed Pre-Wired Relay is used for general purpose power switching in industrial and commercial applications. It controls loads such as motors, lighting, and HVAC equipment, providing reliable DPDT switching up to 20 A at 480V AC.

What are the specifications of the RIB04P relay?

The RIB04P relay has a 20 A rating at 480V AC, DPDT contact configuration, and a 0.50 in NPT nipple size. It is an enclosed pre-wired unit from RIB, designed for easy installation in junction boxes or panels.

Where to buy the RIB04P relay worldwide?

3G Electric supplies the RIB04P relay worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the RIB enclosed pre-wired relay?

Mount the relay using the 0.50 in NPT nipple into a standard knockout. Connect the pre-wired leads per the DPDT wiring diagram, ensuring the coil voltage matches the control circuit. Follow local electrical codes and use proper conduit fittings.

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 general purpose power relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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