Optimum Main Combi Multifit Integral 24 Hour Time clock Mechanical Boiler Timer

• 24 hour synchronous timer module with manual override
• Plug in compatibility with leading boiler manufacturers
• Daily programme with 15 minute tappet intervals
• 16 amp resistive; 8 amp inductive
• Volt free SPDT contacts; Not suitable for discharge or LED lighting without a contactor

OP-FM1STUH0 is a synchronous time switch module designed for sub panel mounting and has plug in capability with the leading boiler manufacturers. It is programmable for 24 hour operation with a minimum switching setting of 15 minutes. The unit can be run on Fixed On / Timed / Fixed Off selections by changing the position of the manual override with the accuracy being mains synchronised (typically +/- 2.5 seconds per day). This timer controls a volt-free changeover switch and has a resistive rating of 16 Amperes. It comes with 5 x DIN 6.3mm tab terminals for connection. Without a contactor this timer is not suitable for discharge or LED lighting. This modules comes without an enclosure. Dimensions of the timer are: 60mm (h) x 60mm (w) 32mm (d), and the weight is 61g.