FREE STANDARD SHIPPING ON ORDERS $99+

Jackson Systems
Menu

Functional Devices RIBTW2421B-BCIP 20A NEMA1 Binary I/O Relay

BRAND: Functional Devices SKU: RIBTW2421B-BCIP

$246.56

MSRP: $283.54
You save 15%

20A NEMA 1 Binary I/O Relay with Current Sensing

Free Shipping
Ships Next Business Day
Availability:

1 In Stock

Description

Functional Devices RIBTW2421B-BCIP Overview

The Functional Devices RIBTW2421B-BCIP is a 20-amp NEMA 1 Binary I/O Relay designed for seamless integration into building automation systems (BAS). Part of Functional Devices’ trusted RIB® (Relay in a Box) product family, this unit combines a robust power relay with binary input/output capability, making it an ideal solution for HVAC control panels, fan coil units, air handling units, and a wide range of commercial building automation applications.

Key Features
  • 20A relay switching capacity for demanding HVAC loads
  • NEMA 1 enclosure rating — suitable for indoor, general-purpose installations
  • Binary I/O functionality for direct interface with BAS controllers
  • Compact, self-contained relay-in-a-box design for easy installation
  • Designed for use in commercial HVAC and building automation control panels
  • Reliable SPDT relay output for versatile switching configurations
  • Pilot relay and current sensing integration supports advanced control sequences
Application

The RIBTW2421B-BCIP is well-suited for use in building automation and energy management systems where reliable binary input/output switching is required. Common applications include HVAC equipment control, fan and pump staging, lighting control interfaces, and integration with DDC (Direct Digital Control) systems. The NEMA 1 enclosure makes it appropriate for installation in indoor electrical panels and control cabinets.

Why Choose Functional Devices RIB® Relays

Functional Devices has been a trusted name in the HVAC and building automation industry for decades. Their RIB® relay product line is recognized for quality construction, ease of installation, and broad compatibility with major BAS platforms. The RIBTW2421B-BCIP continues this tradition by delivering dependable performance in a compact, field-ready package.

Specifications
  • SKU: RIBTW2421B-BCIP
  • Brand: Functional Devices
  • Relay Capacity: 20A
  • Enclosure Type: NEMA 1
  • I/O Type: Binary Input/Output
  • Application: Building Automation Systems, HVAC Controls

Reviews

There are no reviews yet.

Be the first to review “Functional Devices RIBTW2421B-BCIP 20A NEMA1 Binary I/O Relay”

Your email address will not be published. Required fields are marked *

Are you a contractor? Join TradesElite Today!