Transformers, Relays & Accessories
Take Control of Your Comfort.
Choose from our complete line of transformers and relays for King smart heating solutions.
ELECTRONIC TRANSFORMER RELAY
- control voltage 24 VAC
Designed for single pole applications. Compatible with 24V thermostats with 2-wire connections (R,W) or 3-wire connections (R,W,C). Immediate relay activation provides improved temperature control and comfort.
MECHANICAL TRANSFORMER RELAY
- control voltage 24 VAC
Designed to operate with low-voltage systems. Two or more Level-Temp Silent Operators can be operated by one two-wire low-voltage thermostat.
F29-143
- 6.375" x 3.5" x 3.25"
- mount vertically or horizontally
Locking Thermostat Guard are designed for offices, restaurants and public areas to prevent adjustment of the temperature by unauthorized personnel. Durable construction.
F29-198
- 8.125" x 4.625" x 3.625"
- mount vertically or horizontally
Locking Thermostat Guard are designed for offices, restaurants and public areas to prevent adjustment of the temperature by unauthorized personnel. Durable construction.