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RIB Enclosed Pre-Wired Relay: 20 A Rating, 3PST-NO - General Purpose Power Relays
RIBGeneral Purpose Power Relays

RIB Enclosed Pre-Wired Relay: 20 A Rating, 3PST-NO

The RIB Enclosed Pre-Wired Relay is a general purpose power relay with a 20 A rating and 3PST-NO contact configuration. It features a 0.50 in NPT nipple size and is identified by manufacturer part number RIB243P.

SKU 3G-OTH-37726

Brand
RIB
Item
Enclosed Pre-Wired Relay: 20 A Rating, 3PST-NO
Category
General Purpose Power Relays
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Technical Specifications

RIB
Manufacturer Part Number
RIB243P
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 with a 20 A rating and 3PST-NO contact configuration. It features a 0.50 in NPT nipple size and is identified by manufacturer part number RIB243P.

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 a general purpose power relay used for switching loads in HVAC, lighting, and industrial control panels. Its 20 A rating and 3PST-NO contacts make it suitable for on/off control of motors, pumps, and resistive heaters in commercial buildings.

What are the specifications of the RIB243P relay?

The RIB243P is a RIB enclosed pre-wired relay with a 20 A rating and 3PST-NO contact configuration. It has a 0.50 in NPT nipple size for conduit mounting. The relay is designed for general purpose power switching and comes pre-wired for quick installation.

Where to buy the RIB243P relay worldwide?

3G Electric supplies the RIB243P relay worldwide. As a global industrial equipment distributor, 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 conduit knockout. Connect line and load wires to the pre-wired leads per the wiring diagram. Ensure the coil voltage matches your control signal. Follow NEC guidelines and verify the 20 A rating does not exceed circuit protection.

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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