Veris Industries H-709 Current Switch

The Veris Industries H-709 is a high-performance solid-core current switch engineered for precision monitoring of AC loads in critical building automation and industrial systems. Designed as a self-powered solution, the H-709 current sensor eliminates the need for external power by inducing energy directly from the monitored conductor. With a 1-135A adjustable trip point, this unit allows technicians to fine-tune the switching threshold using a multi-turn potentiometer, ensuring accurate status detection for fixed loads like exhaust fans, recirculation pumps, and unit ventilators. The integrated status LEDs provide immediate visual confirmation of the circuit state, simplifying field commissioning and troubleshooting. Its normally open (N.O.) output, rated at 0.2A at 120 VAC/DC, makes the H-709 (identical to the H709) a dependable HVAC current monitoring switch for verifying motor run times or detecting mechanical failures such as belt loss or coupling shear.

Key Benefits:

• Precision Calibration: The 20-turn potentiometer enables a highly adjustable current switch range (1-135A) for pinpoint trip point setting.
• Flexible Installation: Features a removable mounting bracket that optimizes solid-core sensor placement in tight electrical enclosures.
• Maintenance-Free Operation: Self-powered design reduces wiring complexity and long-term points of failure.
• Instant Diagnostics: On-board LED status indicators allow for rapid verification of load presence and switch transition without a multimeter.

Common Questions:

• Does the H-709 require an external power supply? No, this device is induced from the monitored conductor, making it a fully self-powered current monitoring solution.
• Can I use this for VFD status monitoring? While primarily used for fixed loads, it can monitor VFD output on/off status within its frequency and amperage ratings.
• What is the maximum voltage for the switch output? The N.O. status output is rated for up to 120 VAC/DC at 0.2A.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.