ABB 1SAM201904R1005

Name: UA1-230 Undervoltage Release
Brand: ABB
SKU: 1SAM201904R1005

UA1-230 Undervoltage Release

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Manufacturer catalogue image

Product Description

RoHS Compliant

The UA1-230 Undervoltage Release is an essential component for safety and reliability in various industrial applications. It effectively prevents the manual motor starter from being switched on when its voltage supply is interrupted, ensuring safe operation during emergency switching circuits.

This device is specifically designed to prevent automatic restarts after voltage interruption, providing a crucial safety measure in industrial settings. The UA1-230 is compatible with various manual motor starters such as MS116, MS132, and MS165, making it versatile for different applications.

The UA1 Undervoltage Release is designed to be attached laterally on the left side of the compatible manual motor starters. This feature ensures easy integration into existing systems without compromising on safety or performance.

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Offer details

Best offer from:: Trusted supplier — Romania, member since 2023, 1–4 employees
Availability:: 1 pc.
On Request
Updated at: 22-08-2026
Condition:: New Surplus

New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.

The Seller is responsible for shipping the product and invoicing

Specifications

Brand: ABB
Terminal Type: Screw Terminals
Rated Control Supply Voltage (Us): (50 Hz) 230 V(60 Hz) 240 V
Rated Impulse Withstand Voltage (Uimp): Auxiliary Circuit 6 kV
Rated Insulation Voltage (Ui): 690 V
Connecting Capacity Auxiliary Circuit: Flexible with Ferrule 1/2x 0.75 ... 2.5 mm²Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm²Flexible with Insulated Ferrule 2x 0.75 ... 1.5 mm²Flexible 1/2x 0.75 ... 2.5 mm²Rigid 1/2x 1 ... 4 mm²
Tightening Torque: Auxiliary Circuit 0.8 ... 1.2 N·m