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RIB RIB2401B Enclosed Pre-Wired Relay, 24V AC/DC/120V AC Coil, SPDT, 0.50 in NPT - General Purpose Power Relays
RIBGeneral Purpose Power Relays

RIB RIB2401B Enclosed Pre-Wired Relay, 24V AC/DC/120V AC Coil, SPDT, 0.50 in NPT

The RIB Enclosed Pre-Wired Relay is a general purpose power relay with a 20 A rating, SPDT configuration, and a coil voltage of 24V AC/DC/120V AC. It features a 0.50 in NPT nipple size and is identified by…

SKU 3G-OTH-37472

Brand
RIB
Item
RIB2401B Enclosed Pre-Wired Relay, 24V AC/DC/120V AC Coil, SPDT, 0.50 in NPT
Part Number
RIB2401B
Category
General Purpose Power Relays
Available to Order
Also known as:RIB2401BRIB
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

RIB
Manufacturer Part Number
RIB2401B
Nipple Size
0.50 in NPT
Coil Voltage
24V AC/DC/120V AC

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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, SPDT configuration, and a coil voltage of 24V AC/DC/120V AC. It features a 0.50 in NPT nipple size and is identified by manufacturer part number RIB2401B.

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 SPDT configuration make it suitable for on/off control of motors, pumps, and solenoid valves in commercial and light industrial applications.

What are the specifications of the RIB2401B relay?

The RIB2401B relay has a 20 A rating, SPDT contact form, and a coil voltage of 24V AC/DC/120V AC. It features a 0.50 in NPT nipple size for conduit mounting. The relay is enclosed and pre-wired for easy installation. Brand is RIB.

Where to buy the RIB2401B relay worldwide?

3G Electric supplies the RIB2401B 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 the pre-wired leads to your control circuit (24V AC/DC/120V AC coil) and load (20 A max). Ensure the coil voltage matches your supply. Follow standard electrical safety practices and local codes.

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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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

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