EXW Singapore — collect or forward from our Singapore office.

3G Electric
ATC DIVERSIFIED ELECTRONICS ARB120ADA Socket-Mounted Alternating Relay - Socket-Mounted Alternating Relays
ATC DIVERSIFIED ELECTRONICSSocket-Mounted Alternating Relays

ATC DIVERSIFIED ELECTRONICS ARB120ADA 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-36555

Brand
ATC DIVERSIFIED ELECTRONICS
Item
ARB120ADA Socket-Mounted Alternating Relay
Part Number
ARB120ADA
Category
Socket-Mounted Alternating Relays
Available to Order
Also known as:ARB120ADAATC DIVERSIFIED ELECTRONICS
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

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

ATC DIVERSIFIED ELECTRONICS
Manufacturer Part Number
ARB120ADA
Type
DPDT, Square, Panel Mounting
AC
120V
Base Type
Square
Mounting Style
Panel
Contact Rating (AC)
10 A @ 240V (Inductive)

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 ARB120ADA.

Frequently Asked Questions

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

The ARB Series alternating relay is used to alternate the operation of two loads, such as pumps or compressors, to equalize wear and extend equipment life. It is commonly applied in industrial control panels, HVAC systems, and water treatment facilities where balanced run-time is critical.

What are the specifications of the ATC DIVERSIFIED ELECTRONICS ARB120ADA alternating relay?

The ARB120ADA 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 ARB120ADA, and it is part of the ARB Series from ATC DIVERSIFIED ELECTRONICS.

Where to buy the ATC DIVERSIFIED ELECTRONICS ARB120ADA alternating relay worldwide?

3G Electric supplies the ATC DIVERSIFIED ELECTRONICS ARB120ADA alternating relay worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this ARB Series relay.

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

Mount the relay on a panel using the square base and connect the 120V AC coil supply. Wire the DPDT contacts to alternate between two loads per the wiring diagram. Ensure the contact rating of 10 A @ 240V (inductive) is not exceeded. Follow standard electrical safety practices and consult the manufacturer's datasheet.

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.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
Three-way, two-position solenoid valve with spring return and non-locking manual override. Operates on 120V AC and has 1/8 in Female NPT ports. Used in pneumatic systems to direct or block airflow in industrial automation and material handling
ARO
Three-way, two-position solenoid valve with spring return and non-locking manual override. Operates on 120V AC and has 1/8 in Female NPT ports. Used in pneumatic systems to direct or block airflow in industrial automation and material handling
Three-way, two-position solenoid-operated inline air control valve with spring-return, non-locking actuation. Operates on 120V AC and has 1/4-inch female NPT ports. Used to direct or block compressed air flow in pneumatic systems, such as actuating cylinders or piloting larger valves in industrial automation
ARO
Three-way, two-position solenoid-operated inline air control valve with spring-return, non-locking actuation. Operates on 120V AC and has 1/4-inch female NPT ports. Used to direct or block compressed air flow in pneumatic systems, such as actuating cylinders or piloting larger valves in industrial automation
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
ARO
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
Solenoid coil with DIN 43650 Form A connector, 30 mm coil size, 120V AC supply, and Class F insulation. Features molded wires with leads included; indicator light not included. Used for actuating pneumatic valves in industrial automation and fluid-handling systems
ARO
Solenoid coil with DIN 43650 Form A connector, 30 mm coil size, 120V AC supply, and Class F insulation. Features molded wires with leads included; indicator light not included. Used for actuating pneumatic valves in industrial automation and fluid-handling systems
Plug-in solenoid coil with DIN 43650 Form A connector, rated 120V AC, 30 mm coil size, Class F insulation. Used to actuate pneumatic valves in industrial automation and fluid-handling systems
ARO
Plug-in solenoid coil with DIN 43650 Form A connector, rated 120V AC, 30 mm coil size, Class F insulation. Used to actuate pneumatic valves in industrial automation and fluid-handling 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
ARO
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

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first