The Robertshaw 190-065 Metal Guard (BTG-54-VL) is a heavy-duty thermostat lock box designed for high-traffic commercial environments where tamper resistance is critical

the P20EB-1 includes a dust-tight contact unit and a compact NEMA 1 enclosure

The Functional Devices RIBM2401D is rated for a maximum of 10 Amps resistive at 277 Vac or 30 Vdc

protecting the furnace transformer and residential electrical panel

Designed for a 2x3 vertical mount

Johnson Controls T-4002-9012 Pneumatic Thermostat Els PW 17895 The Robertshaw 190-065 Metal GuardThe Johnson Controls T 4002 9012 is a high performance, single temperature pneumatic room thermostat designed for precision control in commercial HVAC systems. As a direct acting (DA) controller, this unit provides a proportional output air signal that increases as the space temperature rises, making it an essential component for modulating pneumatic valves and damper actuators in heating and cooling applications. Engineered for vertical mount