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ATC DIVERSIFIED ELECTRONICS ARB120ACA Socket-Mounted Alternating Relay - Socket-Mounted Alternating Relays
ATC DIVERSIFIED ELECTRONICSSocket-Mounted Alternating Relays

ATC DIVERSIFIED ELECTRONICS ARB120ACA Socket-Mounted Alternating Relay

The ATC DIVERSIFIED ELECTRONICS Alternating Relay: ARB Series is a socket-mounted alternating relay with a square base and panel mounting style. This DPDT relay operates on 120V AC and has a contact rating of 10 A @…

SKU 3G-OTH-36549

Brand
ATC DIVERSIFIED ELECTRONICS
Item
ARB120ACA Socket-Mounted Alternating Relay
Part Number
ARB120ACA
Category
Socket-Mounted Alternating Relays
Available to Order
Also known as:ARB120ACAATC DIVERSIFIED ELECTRONICS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

ATC DIVERSIFIED ELECTRONICS
Manufacturer Part Number
ARB120ACA
Type
DPDT, Square, Panel Mounting
AC
120V
Base Type
Square
Mounting Style
Panel
Contact Rating (AC)
10 A @ 240V (Inductive)

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ATC DIVERSIFIED ELECTRONICS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ATC DIVERSIFIED ELECTRONICS Alternating Relay: ARB Series is a socket-mounted alternating relay with a square base and panel mounting style. This DPDT relay operates on 120V AC and has a contact rating of 10 A @ 240V (Inductive). The manufacturer part number is ARB120ACA.

Frequently Asked Questions

What is the ATC DIVERSIFIED ELECTRONICS ARB Series alternating relay used for?

The ARB Series alternating relay is used to alternate between two loads in industrial applications such as pump control, compressor sequencing, and HVAC systems. It helps equalize run time and wear on equipment, extending service life.

What are the specifications of the ATC DIVERSIFIED ELECTRONICS ARB120ACA alternating relay?

The ARB120ACA is a DPDT alternating relay with a square base and panel mounting. It operates on 120V AC and has a contact rating of 10 A @ 240V (Inductive). The manufacturer part number is ARB120ACA, and it is part of the ARB Series by ATC DIVERSIFIED ELECTRONICS.

Where to buy the ATC DIVERSIFIED ELECTRONICS ARB120ACA alternating relay worldwide?

You can source the ATC DIVERSIFIED ELECTRONICS ARB120ACA alternating relay through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

How to install the ATC DIVERSIFIED ELECTRONICS ARB Series alternating relay?

Mount the relay on a panel using the square base, ensuring the socket is properly wired per the DPDT schematic. Apply 120V AC control voltage to the coil terminals. Always de-energize the circuit before installation and follow standard electrical safety practices.

Used in

Common applications for ATC DIVERSIFIED ELECTRONICS
Industrial control panels — SLA Series socket-mounted phase monitor relay (SKU 896DL4) for phase sequence protection of three-phase equipment.
Motor protection — SUA Series phase monitor relay (SKU 896DM3) detects phase loss at 430-480V AC to prevent motor damage.
Pump and compressor systems — SLD Series surface-mount relay (SKU 896DL7) monitors phase loss and under-voltage at 440-480V AC.
Sequencing and timing circuits — Time-delay relay (SKU 896DJ3) with 0.001 sec to 200 hr range for controlled start-up of industrial equipment.
Voltage monitoring in panels — Undervoltage relay (SKU 896DN0) with pick-up 215-260V AC and drop-out 205-250V AC for 240V AC systems.
Phase unbalance detection — SLM Series surface-mount relay (SKU 896DL8) protects motors and pumps on 440-490V AC systems from unbalance conditions.
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ATC DIVERSIFIED ELECTRONICS Products

3G Electric supplies ATC DIVERSIFIED ELECTRONICS socket-mounted alternating relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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DIN 43650 Form B solenoid connector with molded wires, rated 120V AC, for 22 mm coil sizes. Includes indicator light and leads. Used to connect solenoid coils to control systems in pneumatic and hydraulic applications
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Plug-in solenoid coil with DIN 43650 Form B connector, 22 mm coil size, rated for 240V AC, and Class F insulation. Designed as a universal replacement coil for pneumatic valves and actuators in industrial automation and fluid-handling systems. No leads or indicator light included
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Plug-in solenoid coil with DIN 43650 Form B connector, 22 mm coil size, rated for 240V AC, and Class F insulation. Designed as a universal replacement coil for pneumatic valves and actuators in industrial automation and fluid-handling systems. No leads or indicator light included
Three-way, two-position solenoid valve with spring return and non-locking manual override. Operates on 120V AC with 1/8 in Female NPT connections. Used to direct or block compressed air flow in pneumatic systems
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Three-way, two-position solenoid valve with spring return and non-locking manual override. Operates on 120V AC with 1/8 in Female NPT connections. Used to direct or block compressed air flow in pneumatic systems
Three-way, two-position solenoid valve with spring return and non-locking manual override. Operates on 120V AC with 1/4 in Female NPT connections. Used to direct or block compressed air flow in pneumatic control systems
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Three-way, two-position solenoid valve with spring return and non-locking manual override. Operates on 120V AC with 1/4 in Female NPT connections. Used to direct or block compressed air flow in pneumatic control systems

More from ATC DIVERSIFIED ELECTRONICS

View all ATC DIVERSIFIED ELECTRONICS parts →
Socket-mounted alternating relay with SPDT contacts, rated 10 A at 240 V inductive. Operates on 120 V AC and features a square base for panel mounting. Used to alternate operation between two loads such as pumps or compressors in industrial control panels, HVAC systems, and water treatment equipment
ATC DIVERSIFIED ELECTRONICS
Socket-mounted alternating relay with SPDT contacts, rated 10 A at 240 V inductive. Operates on 120 V AC and features a square base for panel mounting. Used to alternate operation between two loads such as pumps or compressors in industrial control panels, HVAC systems, and water treatment equipment
This socket-mounted alternating relay from ATC DIVERSIFIED ELECTRONICS features a DPDT contact configuration and a square base for panel mounting. It operates on 120V AC with a contact rating of 10 A at 240V (inductive). Typical applications include alternating operation of two loads such as pumps or compressors to balance run time and reduce wear
ATC DIVERSIFIED ELECTRONICS
This socket-mounted alternating relay from ATC DIVERSIFIED ELECTRONICS features a DPDT contact configuration and a square base for panel mounting. It operates on 120V AC with a contact rating of 10 A at 240V (inductive). Typical applications include alternating operation of two loads such as pumps or compressors to balance run time and reduce wear

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