The Round

The Round

Enjoy the reliable comfort control and mercury-free operation of this low-voltage thermostat. The familiar round design offers twist-to-set movement.

Classic low-voltage control

  • Dependable, even control with an adjustable heat anticipator
  • Classic round-face design and twist-to-set operation
  • Low-voltage, mercury-free operation
  • Set temperature and thermometer scales on thermostat face
  • For heating use only with a low-voltage relay

Find your model:

showing 1 models of 1 total


The Round® 24V Stat, Mercury Free, Heat Only, White

Part #: 72823
View details Buy now

Ordering Information

Available in white

Technical Information

When the electric heater load is greater than 3,500 watts, a low voltage thermostat with relay is recommended for tighter temperature control. A relay is required and is available for loads up to 5KW and 10KW. For heating use only with a low voltage relay

40°F to 90°F (4°C to 32°C)


2-7/8"W x 4-3/4"H x 2-1/2"D

Available Downloads
1 Circuit Relay 5KW, 240V
1 Circuit Relay 5KW, 240V
Part# 73031
Model# R841C1227
2 Circuit Relay 10KW, 240V
2 Circuit Relay 10KW, 240V
Part# 73032
Model# R841E1068