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KS7ET 24 Volt DC Electronic Thermostat

The KS7ET is an electronic thermostat designed to switch the potentially high loads (amps) of DC 24 V operated equipment. With its potential-free change-over contact, a wide variety of products can be switched, i.e. heating/cooling equipment as well as signal devices. Contact Kooltronic for quantity pricing.


A relatively small hysteresis sets the KS7ET Thermostat apart from less accurate mechanical thermostats.

Product Photo Thumbnail
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ce logoRoHS logo

Select Model Type

ModelTemperature Range
KS7ET0–60°C
KS7ETF32–140°F

TECHNICAL DATA

Model Number:
Temperature Range:
KS7ET0–60°C
KS7ETF32–140°F
TECHNICAL DATA
Sensor element:
PTC
Contact type:
Change-over
Switching difference (hysteresis):
Approx. 5.4 °F (3K)
Contact resistance:<10mΩ
Service life>100,000 cycles
Maximum switching capacity:
16A @ DC 28 V (resistive load)
Minimum current required:20mA
EMI/EMC compliance:EN 55014-1-2, EN 61000-3-2, EN 61000-3-3
Connection:5-pole terminal for AWG 14 max. (2.5 mm²)
Mounting:Clip for 35mm DIN rail (EN 50022)
Housing:Plastic, UL94V-0
Weight:Approx. 2.8 oz (80 g)
Mounting position:Vertical
Protection type:IP20
Operating/storage temperature:-49 to 158°F (-45 to 70°C)

  • Standard Features
  • Arrangement
• 16 Amp DC switching capacity
• Low hysteresis
• Adjustable temperature
• Available with °F or °C scale
• Change-over contact
• DIN rail mountable
Click on image for larger view
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24 VDC Thermostat general arrangement drawing
Dimensions, inches [mm], are for reference only and subject to change.

Dimensions, inches [mm], are for reference only and subject to change.
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Specifications are subject to change without notice. Suitability of this product for its intended use and any associated risks must be determined by the end customer/buyer in its final application.

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Sunday, August 9, 2026  
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30 Pennington-Hopewell Road
Pennington, NJ 08534 USA
609-466-3400
800-321-KOOL
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