EXW Singapore — collect or forward from our Singapore office.

3G Electric
RIB RIB04P Enclosed Pre-Wired Relay, 20 A, 480V AC, DPDT, 0.50 in NPT - General Purpose Power Relays
RIBGeneral Purpose Power Relays

RIB RIB04P Enclosed Pre-Wired Relay, 20 A, 480V AC, DPDT, 0.50 in NPT

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
RIB04P Enclosed Pre-Wired Relay, 20 A, 480V AC, DPDT, 0.50 in NPT
Part Number
RIB04P
Category
General Purpose Power Relays
Available to Order
Also known as:RIB04PRIB
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

RIB
Manufacturer Part Number
RIB04P
Nipple Size
0.50 in NPT

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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.

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 systems — RIBXGHTF current sensor relay for undercurrent monitoring of fan motors
Pump control panels — RIBXGTA adjustable current sensing relay for pump motor protection
Industrial motor control — RIBXGTF fixed trip point relay for conveyor motor undercurrent detection
Lighting circuits — RIBXKF current sensor relay for monitoring lighting load current
Wireless control systems — RIB wireless control relays for remote switching of equipment
Shunt-based monitoring — RIB shunt relays for current measurement in DC systems
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from RIB

View all RIB parts →
General purpose power relay with a 20 A rating and SPDT contact configuration. Coil voltage is 24V AC/DC/120V AC. Enclosed and pre-wired with a 0.50 in NPT nipple for conduit mounting. Suitable for switching loads in HVAC, lighting, and industrial control panels
RIB
General purpose power relay with a 20 A rating and SPDT contact configuration. Coil voltage is 24V AC/DC/120V AC. Enclosed and pre-wired with a 0.50 in NPT nipple for conduit mounting. Suitable for switching loads in HVAC, lighting, and industrial control panels
Enclosed pre-wired relay with SPDT contacts and 10 A rating. Coil voltage accepts 10-30V AC/DC or 120V AC. Features a 0.50 in NPT nipple for conduit mounting. Suitable for on/off control of motors, pumps, solenoid valves, and lighting in commercial and industrial applications
RIB
Enclosed pre-wired relay with SPDT contacts and 10 A rating. Coil voltage accepts 10-30V AC/DC or 120V AC. Features a 0.50 in NPT nipple for conduit mounting. Suitable for on/off control of motors, pumps, solenoid valves, and lighting in commercial and industrial applications

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first