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RIB Wireless Relay and Transmitter: 20 A Current Rating, 240V AC - Surface-Mounted Wireless Control Relays
RIBSurface-Mounted Wireless Control Relays

RIB Wireless Relay and Transmitter: 20 A Current Rating, 240V AC

The RIB Wireless Relay and Transmitter is a surface-mounted wireless control relay with a 20 A current rating and 240V AC operation. It communicates via Wireless 902 MHz and features a 0.50 in NPT nipple size (MPN…

SKU 3G-OTH-39179

Brand
RIB
Item
Wireless Relay and Transmitter: 20 A Current Rating, 240V AC
Category
Surface-Mounted Wireless Control Relays
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Technical Specifications

RIB
Manufacturer Part Number
RIBW240B-EN3
Type
Wireless 902 MHz
AC
240V
Nipple Size
0.50 in NPT
Communication Method
Wireless 902 MHz
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RIB Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RIB Wireless Relay and Transmitter is a surface-mounted wireless control relay with a 20 A current rating and 240V AC operation. It communicates via Wireless 902 MHz and features a 0.50 in NPT nipple size (MPN RIBW240B-EN3).

Frequently Asked Questions

What is the RIB Wireless Relay and Transmitter used for?

The RIB Wireless Relay and Transmitter (MPN RIBW240B-EN3) is used for remote switching of 240V AC loads up to 20 A in industrial and commercial applications. It eliminates the need for control wiring, making it ideal for lighting, HVAC, and motor control systems where wireless communication at 902 MHz is preferred.

What are the specifications of the RIB Wireless Relay and Transmitter?

The RIB Wireless Relay and Transmitter (MPN RIBW240B-EN3) has a 20 A current rating, operates at 240V AC, and communicates via Wireless 902 MHz. It is surface-mounted with a 0.50 in NPT nipple size. The RIB brand relay is designed for reliable wireless control in industrial environments.

Where to buy the RIB Wireless Relay and Transmitter worldwide?

3G Electric supplies the RIB Wireless Relay and Transmitter (MPN RIBW240B-EN3) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this RIB wireless control relay.

How to install the RIB Wireless Relay and Transmitter?

Install the RIB Wireless Relay and Transmitter by mounting it on a surface using the 0.50 in NPT nipple. Connect the 240V AC load (up to 20 A) per the wiring diagram. Pair the relay with the transmitter at 902 MHz following the manufacturer's binding procedure. Always disconnect power before installation.

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 surface-mounted wireless control relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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