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ATC DIVERSIFIED ELECTRONICS ARM120AFE Intrinsically Safe - Intrinsically Safe Surface-Mount Alternating Relays
ATC DIVERSIFIED ELECTRONICSIntrinsically Safe Surface-Mount Alternating Relays

ATC DIVERSIFIED ELECTRONICS ARM120AFE Intrinsically Safe

The ATC DIVERSIFIED ELECTRONICS Alternating Relay: ARM Series (MPN ARM120AFE) is an intrinsically safe surface-mount alternating relay with a square base. It features a contact rating of 10 A @ 120V AC and includes…

SKU 3G-OTH-37918

Brand
ATC DIVERSIFIED ELECTRONICS
Item
ARM120AFE Intrinsically Safe
Part Number
ARM120AFE
Category
Intrinsically Safe Surface-Mount Alternating Relays
Available to Order
Also known as:ARM120AFEATC DIVERSIFIED ELECTRONICS
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Technical Specifications

ATC DIVERSIFIED ELECTRONICS
Manufacturer Part Number
ARM120AFE
Type
10 A @ 120V AC/10 A @ 24V AC
AC
120V
Base Type
Square
Mounting Style
Surface
Contact Rating (AC)
10 A @ 120V AC
Intrinsically Safe Relay Feature
With Hand-Off-Automatic (H-O-A) Switches

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

Product Description

The ATC DIVERSIFIED ELECTRONICS Alternating Relay: ARM Series (MPN ARM120AFE) is an intrinsically safe surface-mount alternating relay with a square base. It features a contact rating of 10 A @ 120V AC and includes Hand-Off-Automatic (H-O-A) switches.

Frequently Asked Questions

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

The ATC DIVERSIFIED ELECTRONICS ARM Series alternating relay is used to alternate between two loads in industrial control systems, such as pumps or compressors, to equalize run time. Its Hand-Off-Automatic switches allow manual override or automatic operation, making it suitable for HVAC, water treatment, and manufacturing applications.

What are the specifications of the ATC DIVERSIFIED ELECTRONICS ARM120AFE alternating relay?

The ATC DIVERSIFIED ELECTRONICS ARM120AFE is a surface-mount alternating relay with a square base. It operates at 120V AC and has a contact rating of 10 A @ 120V AC. It includes Hand-Off-Automatic (H-O-A) switches for manual control and is designed for intrinsically safe applications.

Where to buy the ATC DIVERSIFIED ELECTRONICS ARM120AFE alternating relay worldwide?

You can source the ATC DIVERSIFIED ELECTRONICS ARM120AFE alternating relay through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this relay.

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

To install the ATC DIVERSIFIED ELECTRONICS ARM Series alternating relay, mount it on a flat surface using the square base. Connect the 120V AC power supply and load wires per the wiring diagram. Set the Hand-Off-Automatic switches to the desired mode. Always follow local electrical codes and disconnect power before installation.

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 intrinsically safe surface-mount 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
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
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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
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
Four-way, two-position solenoid valve with spring return and non-locking operation. Features 1/4 in female NPT ports and 120V AC power. Used for directional control of compressed air in pneumatic systems such as industrial automation and material handling
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Four-way, two-position solenoid valve with spring return and non-locking operation. Features 1/4 in female NPT ports and 120V AC power. Used for directional control of compressed air in pneumatic systems such as industrial automation and material handling
This ARO MaxAir Series solenoid-operated inline air control valve is a four-way, two-position valve with solenoid return and a non-locking manual override. It operates on 120V AC and has 1/4 in female NPT ports. Typical applications include directing compressed air to control double-acting pneumatic actuators and cylinders in industrial automation and material handling systems
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This ARO MaxAir Series solenoid-operated inline air control valve is a four-way, two-position valve with solenoid return and a non-locking manual override. It operates on 120V AC and has 1/4 in female NPT ports. Typical applications include directing compressed air to control double-acting pneumatic actuators and cylinders in industrial automation and material handling systems

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