Trumeter | Innovation by Design
Trumeter | Innovation by Design

TM Series Electromechanical Timer Modules

Tm 24-Hour and 7-Day Electromechanical Timers


TM Series Time Swiches

The TM series of OEM time switches are designed for control of heating, ventilating, air conditioning, refrigeration, lighting, security, circulating pumps, spas or any electrical load requiring 24-hour or 7-day scheduling. The small and contemporary design, in conjunction with the broad range of controls with identical dimensions, provides flexibility and interchangeability for any time switch requirement.

Data Sheet

For OEMs Contact Us


Supply Voltage:

24, 120, 240VAC

Switch Rating:



15A or 20A


1250W or 1500W


1/2 or 1 HP

Power Consumption:



Surface Mounting
Flush Mounting withStand-offs

Ambient Temperature Range:

–4°F to 128°F




1/4” Spade


Approximately 3 oz.




Ordering Data Switch Program Reserve ProgramOn/Off Every Shortest Switching Time Switch Type Switch Rating Manual Overide
TM1S/3* 24 hr. No 15 min 15 min SPDT 15A res. On/off/auto
TM1K* 24 hr. No 15 min 15 min SPDT 15A res. No
TM1BS 7 day No 2 hr 2 hr SPDT 15A res. No
TM1Q/3* 24 hr. 36 hr 15 min 15 min SPDT 20A res. on/off/auto
TM18Q 24 hr. 36 hr 15 min 15 min SPDT 20A res. No

Get in touch

Complete the form below and we’ll get in touch within one business day.

Please leave this field empty.

Your Location

Brochure Download

Simply enter your email and you can download the Trumeter Product Catalogue.

Please leave this field empty.

Find your nearest distributor

See all distributors

Latest Tweet