Leviton Telcom 7B101-S02 Single Phase Energy Meter 120V

Product Description

The LEVITON TELCOM 7B101-S02 is a single-phase, two-wire miniature energy meter rated for 120-volt self-contained applications. It monitors electrical energy consumption in single-phase circuits and is designed for compact installations where panel space is limited. The self-contained wiring configuration means the meter measures current directly through its terminals without requiring external current transformers, simplifying the installation footprint. Electricians and energy management technicians install this unit in residential and light commercial settings where circuit-level energy monitoring is required.

This meter is suited for 120-volt single-phase branch circuit monitoring in residential panels, tenant submetering setups, and light commercial energy management systems. Its miniature form factor makes it a practical choice when multiple meters need to fit within a confined enclosure or panel section. The two-wire configuration is appropriate for standard single-phase loads such as lighting circuits, small appliance circuits, and dedicated outlet circuits.

Key Features

• Single-phase, two-wire (1PH 2W) metering configuration
• Rated for 120-volt self-contained operation
• Miniature form factor for space-constrained panel installations
• Self-contained design eliminates the need for external current transformers
• Sold as a single unit (each)

Compatibility

Designed as an OEM-style replacement or direct-install energy meter for single-phase 120-volt two-wire branch circuits in residential and light commercial electrical systems.

Installation Notes

Installation should be performed by a licensed electrician in accordance with NEC requirements for metering equipment. De-energize the circuit completely at the breaker before making any wiring connections to the meter terminals. Verify that the supply voltage and wiring configuration match the meter's rated specifications before energizing. Follow the manufacturer's wiring diagram for proper terminal assignments in self-contained meter installations.