Square D Ringless Meter Socket with Horn Bypass – Model UHTRS223A
The Square D UHTRS223A is a ringless 200A individual meter socket with horn bypass, designed for single-phase 3-wire underground service. The 4-jaw configuration without jaw release accommodates standard utility meters, and the NEMA 3R surface-mount enclosure provides weatherproof protection for outdoor installations.
Key Specifications
- Product Type: Meter Socket (Individual)
- Amperage Rating: 200A
- Voltage Rating: Up to 600V AC
- Phase: 1-Phase 3-Wire
- Jaws: 4-Jaw
- Jaw Release: None
- Bypass: Horn Bypass
- Service Entry: Underground (UG)
- Mounting: Surface
- Enclosure: NEMA 3R
- Wire Range: 1/0 AWG to 350 kcmil (Line, Load, and Neutral)
- Manufacturer: Square D (Schneider Electric)
- Model: UHTRS223A
Features
- Horn bypass allows meter servicing without interrupting customer power
- Ringless design per utility specifications
- NEMA 3R weatherproof enclosure for outdoor underground service applications
- Surface mount for direct wall installation
- Wide conductor range (1/0 AWG to 350 kcmil) accommodates 200A residential and commercial services
Applications
Used in residential and light commercial metering installations with underground service entry. The horn bypass feature makes it suitable for utility specifications requiring meter change capability without service interruption. Common in new construction and meter base replacement projects.




