TPI ET9 Series Line Voltage Thermostat, SPST Cool Only, 50-90°F - ET9SRTS

The TPI ET9SRTS ET9 Series Line Voltage Thermostat provides reliable control for cooling applications. This SPST cool-only thermostat features a 50–90°F temperature range, standard thermometer, snap-action switch, and terminal connections.

Designed for line-voltage applications, the ET9SRTS is rated for 120–277 VAC and supports cooling loads up to 3/4 HP at 125 VAC or 1-1/2 HP at 250/277 VAC. Its bimetal actuator and durable plastic construction provide dependable temperature control.

• Cool-Only Operation – SPST thermostat designed for line-voltage cooling applications.
• 50–90°F Temperature Range – Provides adjustable temperature control from 50–90°F.
• Line-Voltage Rated – Operates at 120–277 VAC with cooling ratings of 3/4 HP at 125 VAC and 1-1/2 HP at 250/277 VAC.
• Standard Thermometer – Includes a built-in thermometer for convenient temperature reference.
• Terminal Connections – Provides terminal connections for wiring.
• Snap-Action Switch – Uses SPST snap-action switching for temperature control.