Product Description
Round Pattern (RPTS) Standard time switches are robust, 20amp switches that are ideal for the switching of heating and lighting applications- up to three times a day. The S255 has a 4-pin base which means it has independent motor connections which enable a different switching circuit voltage from the voltage powering the time switch. The day omit feature means you can skip any day of the week if necessary. There is also a manual override button for your convenience. The S255 is a fit-and-forget time clock.
- Programming: 24 hour with 2 or 3 on/off operations
- Current Rating: 20A
- Connection Pins: 4
- Battery Reserve: None
- Day Omit Dial: Yes (Omits the ‘ON’ operation)
Tech Tips
HVAC Controls > Sangamo
Sangamo are an established manufacturer of time controls, and today also supply thermostats, motorised valves and the innovative Netatmo smart thermostat, controllable via smartphone.
At PHC, we think of the famous round pattern time switches (RPTS) when we think of Sangamo, such as the Q range of quartz timers, the S range of synchronous timers, the E range of digital timers and the ‘solar’ range. Today Sangamo also manufacture DIN rail and panel mounted time switches, the Choice range of heating controls for domestic heating applications and Powersaver hot water immersion time switches.