Square D Ringless Meter Socket — 320A, 1-Phase, Series A-L
The Square D UTH43369T is a heavy-duty ringless meter socket designed for 1-phase, 3-wire electrical service installations. Rated at 320 amperes with a 600 VAC maximum, this socket is built for residential and light commercial metering applications where reliable power measurement and safe service disconnection are required.
Key Features
- Ringless design for utility meter acceptance without a locking ring
- 1-phase, 3-wire configuration with 4 jaw positions
- 320A current rating with 600 VAC maximum voltage
- Series A-L designation for compatibility with specific utility meter bases
- Lever bypass for energized meter exchange without service interruption
- Jaw release mechanism for safe meter removal
- NEMA 3R rated — suitable for outdoor and wet location installation
- Surface mounting type
Specifications
- Phases: 1
- Wires: 3
- Ampere Rating: 320A
- Maximum Voltage: 600 VAC
- Jaws: 4
- Series: A-L
- NEMA Rating: 3R
- Mounting: Surface
- Model: UTH43369T
- Manufacturer: Square D (Schneider Electric)
Applications
Designed for utility metering installations at residential, commercial, and light industrial facilities. The lever bypass feature allows utilities to exchange meters safely while keeping service energized, making this socket ideal for utility-grade metering points.



