49T High Temperature Bimetal Control

Therm-O-Disc

49T High Temperature Bimetal Control

Therm-O-Disc

The 49T series of controls from Therm–O–Disc® offers proven 3/4” (19mm) bimetal disc reliability in a high temperature package. The ceramic design of the 49T control, along with the snap action of the bimetal disc, provides exceptional life characteristics at calibrations up to 550°F (288°C) and override temperatures up to 625°F (329°C). The bimetal disc housing may be either enclosed for protection from contaminants or exposed for greater thermal sensitivity. To ensure electrical integrity, terminal connections are made with #8 terminal screws. The ability to handle electrical loads up to 25 Amps at high temperatures has made the Therm–O–Disc 49T a popular choice with heating and major appliance manufacturers.

Specifications

Maximum calibration temperature
550°F ( 288°C)
Nominal differential
20°F ( 11.1°C)– 90°F(50°C)
Agency ratings
UL/CSA/VDE (consult factory for details)
UL / CSA agency ratings
250V/25 amps/100,000 cycles – 277VAC/15 amps/100,000 cycles

Features

  • Single pole, single throw
  • Contacts open or close on temperature rise
  • Enclosed or exposed disc available
  • Surface mounting, airstream mounting available
  • #8 screw terminals

Documents & Drawings

Training & Services