Johnson Controls GRD10A-600 Wire Guard 30067439-890 System Compatibility: Optimally tuned for

System Compatibility: Optimally tuned for systems using 41-409 ignitors

Durable Construction: High-grade stainless steel fabrication prevents corrosion and maintains charge pressure in demanding environments

effectively mitigating vibration and noise during high-velocity air movement

Common Maintenance Questions: What is the torque specification for a 1-1/4" Rotolock valve

Can this switch be used to monitor liquid or combustible gas pressure

Johnson Controls GRD10A-600 Wire Guard 30067439-890 System Compatibility: Optimally tuned forThe Johnson Controls GRD10A 600 Wire Guard is a heavy duty protective cage engineered to shield critical HVACR sensors and thermostats from physical damage and tampering. This rugged enclosure features 9 gauge steel wire construction with a corrosion resistant polyester coating, making it ideal for high traffic industrial environments or schools. Measuring 7. 5 x 11. 5 x 5. 5 inches, it provides ample clearance for airflow to ensure accurate ambient