ICM Controls ICM492C-LF Line Voltage MonitorLine Voltage Monitor, the ICM492C LF Line Voltage Monitor from ICM Controls, protects 1 phase electrical systems from harmful voltage swings. With an 80300 VAC input range and 50 60 Hz compatibility, it delivers reliable monitoring for motors, air conditioners, and generators. Key specs and capabilities: 1 Phase line voltage monitor with 80300 VAC input SPDT dry relay output (NO NC) rated 10 A resistive at 277 VAC Adjustable time delay 0720 seconds

helping reduce downtime and extend heater life

It includes a 4-inch intake air hood and a 4-inch vacuum relief valve

Aluminum body for durability

Water Heater View Port is a crucial replacement part for inspecting your commercial gas water heater

with durable connectors for a secure

compatible integration with modern controls

Spring-return design for fail-safe positioning

7 A at 240V AC (full load)

3/4" sweat housing for easy piping connections

Durable brass construction resists corrosion

Sealed gasket helps prevent leaks and maintain optimal pressure

Restores seal integrity and valve responsiveness