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RIB RIB043P General Purpose Power Relay, 20 A, 480V AC, 3PST-NO, 0.50 in NPT - General Purpose Power Relays
RIBGeneral Purpose Power Relays

RIB RIB043P General Purpose Power Relay, 20 A, 480V AC, 3PST-NO, 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 a 3PST-NO contact configuration. It includes a 0.50 in NPT nipple size and is identified by MPN RIB043P.

SKU 3G-OTH-37408

Brand
RIB
Item
RIB043P General Purpose Power Relay, 20 A, 480V AC, 3PST-NO, 0.50 in NPT
Part Number
RIB043P
Category
General Purpose Power Relays
Available to Order
Also known as:RIB043PRIB
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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
RIB043P
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 is a general purpose power relay from RIB, featuring a 20 A rating at 480V AC with a 3PST-NO contact configuration. It includes a 0.50 in NPT nipple size and is identified by MPN RIB043P.

Frequently Asked Questions

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

The RIB Enclosed Pre-Wired Relay is a general purpose power relay used for switching high-current loads in HVAC, lighting, and industrial control panels. Its 20 A rating at 480V AC and 3PST-NO configuration make it suitable for on/off control of motors, pumps, and resistive heaters in commercial buildings.

What are the specifications of the RIB043P relay?

The RIB043P is a RIB enclosed pre-wired relay with a 20 A rating at 480V AC, 3PST-NO contact configuration, and a 0.50 in NPT nipple size. It is a general purpose power relay designed for easy installation in junction boxes or panels, with pre-wired leads for quick connection.

Where to buy the RIB043P relay worldwide?

3G Electric supplies the RIB043P relay worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this RIB relay to any country.

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 to your control circuit and load per the wiring diagram. Ensure the supply voltage matches the coil rating (typically 24 VAC for RIB relays). 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
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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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