This ATC Diversified Electronics UOA-240-ALA is a single-phase undervoltage monitoring relay designed for industrial control applications. It features a 240V AC supply voltage rating, DPDT contact form rated at 5A, an 8-pin octal plug-in base, and an adjustable dial for setting voltage trip levels.
Inspection & Condition Details:
We have inspected this item and we do not have the capability to install the unit to fully test it. Because this component requires terminal connection and system installation, it could not be powered on or bench-tested. There is a small pen mark on the side of the housing and minor shelf wear/creasing on the original box. There are also some cosmetic scuffs and scratches throughout the unit.
Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Technical Specs
| Item | Voltage Sensor Relay |
| Manufacturer Part Number | UOA240ALA |
| Relay Mounting Style | Panel |
| Number of Pins/Terminals | 8 |
| Socket Code | A |
| Current Rating | 5 A |
| Contact Form | DPDT |
| Input Voltage | 240V AC |
| Contact Rating (AC) | 211 VA @ 240V AC; 5 A @ 240V AC (Resistive) |
| Pick Up Range | 215 to 260V AC |
| Drop-Out Range | 205 to 250V AC |
| Monitored Parameters | Undervoltage |
| Power Consumption | 5 VA |