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ATC DIVERSIFIED ELECTRONICS Voltage Sensor Relay: Panel Mounted, 8 Pins/Terminals, 5 A - Surface-Mounted Relays
ATC DIVERSIFIED ELECTRONICSSurface-Mounted Relays

ATC DIVERSIFIED ELECTRONICS Voltage Sensor Relay: Panel Mounted, 8 Pins/Terminals, 5 A

The ATC DIVERSIFIED ELECTRONICS Voltage Sensor Relay is a panel-mounted, surface-mounted relay (MPN UOA120ALA) designed for undervoltage monitoring. It features a pick-up range of 102 to 135V AC and a drop-out range…

SKU 3G-OTH-37145

Brand
ATC DIVERSIFIED ELECTRONICS
Item
Voltage Sensor Relay: Panel Mounted, 8 Pins/Terminals, 5 A
Category
Surface-Mounted Relays
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Technical Specifications

ATC DIVERSIFIED ELECTRONICS
Manufacturer Part Number
UOA120ALA
Type
5 A
AC
120V
Pick Up Range
102 to 135V AC
Drop-Out Range
97 to 130V AC
Pins/Terminals
8
Contact Rating (AC)
5 A @ 240V AC (Resistive)
Monitored Parameters
Undervoltage
View Full Spec Sheet

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

Product Description

The ATC DIVERSIFIED ELECTRONICS Voltage Sensor Relay is a panel-mounted, surface-mounted relay (MPN UOA120ALA) designed for undervoltage monitoring. It features a pick-up range of 102 to 135V AC and a drop-out range of 97 to 130V AC, with a contact rating of 5 A @ 240V AC (resistive). This 8-pin/terminal relay provides voltage sensing for industrial applications.

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 surface-mounted relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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