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ET9 SPST Line Voltage Thermostat 50-90 Deg F 120-277 VAC (Cooling Only) ET9SRTS

TPI Corporation
Build Time:
1 to 3 Business Days ?
Ships By:
FedEx Ground

Build Time

The product Build Time you see represented on this site is only a typical number of days the manufacturer states it needs to build the product(s) when ordered. Build times are based on business days (excludes weekends & holidays).

The build time does not include the time it will take to ship the order to you (the customer). If an order has multiple items and comes from multiple warehouses, you may receive part of your order on one day, and then receive the remaining part(s) of your order at a later date.

*Please be aware that seasonal demand of certain equipment may cause build times to run longer than what is typical.

LIST: $34.00
You save 15% ($5.20)
Your Price: $28.80

The ET Series Two-Position Room Thermostat are wall mounted line voltage thermostats suitable for direct connection with any resistance heating elements and unit heaters. This thermostat has a snap action switch operated by a bimetal actuator and is available in single pole, double pole with positive off, two stage heat. Cooling only and heat or cool models. Thermometer comes as standard on all models. Standard temperature range is 50-90°F (35-75°F available on certain models).

Single pole and double pole
DP models include positive off
Celsius and Fahrenheit temperature scale
Heating: 22A @ 120-277V resistive
Cooling: 3/4 HP @ 125V / 1.5 HP @ 250/277V
Range: 50 to 90 degrees Fahrenheit
Rough-in dimensions: 4.75" H x 2.9" W x 1.5" D (depth is from wall to top of knob)
Imported to TPI specifications

Model No.:
120 - 277
Various Warehouses
Dimension Inches:
Width: 2.9" Depth: 1.5" Height: 4.75"
Notice: Manufacturer's products features and specifications are subject to change without notice.
California Residents: warning WARNING- This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, please visit


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