Robertshaw 190-052 Plastic Guard Standard Compliance: Conforms to strict

Standard Compliance: Conforms to strict industry guidelines

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Reliable Switching: The low-VA coil ensures consistent engagement even during voltage fluctuations in the 24V control loop

Leak Prevention: Precision 1-inch diameter ensures a tight mechanical seal on suction and discharge Rotolock fittings

serving as a reliable 40VA Class 2 transformer for residential and light commercial service calls

Robertshaw 190-052 Plastic Guard Standard Compliance: Conforms to strictProtecting critical control setpoints is non negotiable in high traffic commercial environments. The Robertshaw 190 052 Plastic Guard is a professional grade thermostat lock box designed to stop unauthorized tampering and accidental setting changes. As a veteran preferred HVAC thermostat guard, this kit features a high impact rectangular clear cover that allows for easy monitoring of current readings while keeping the interface secure. The Robertshaw