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ATC DIVERSIFIED ELECTRONICS Alternating Relay: ARM Series, 120V AC - Intrinsically Safe Surface-Mount Alternating Relays
ATC DIVERSIFIED ELECTRONICSIntrinsically Safe Surface-Mount Alternating Relays

ATC DIVERSIFIED ELECTRONICS Alternating Relay: ARM Series, 120V AC

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
Alternating Relay: ARM Series, 120V AC
Category
Intrinsically Safe Surface-Mount Alternating Relays
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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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 motor protection — ATC Diversified Electronics SLU-100 series phase monitor relay for three-phase motor control panels
Hazardous environment safety — ATC Diversified Electronics ISO120AFN safety monitoring relay for intrinsically safe circuits in chemical plants
Pump alternation — ATC Diversified Electronics ARM2003 alternating relay for sequencing dual pumps in wastewater treatment
Undervoltage protection — ATC Diversified Electronics UOA240AFA voltage sensor relay for monitoring 240V AC supply in manufacturing equipment
Time-delay control — ATC Diversified Electronics 339B200Q2X time-delay relay for adjustable on/off delays in conveyor systems
Voltage monitoring — ATC Diversified Electronics TDT120AKA060 voltage sensor relay for 110/240V AC/DC systems in HVAC controls

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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