Mechanical Thermostats - KSMT

Click to Request Quote	Model	Voltage	Adjustment range
	KSMTF	120 VAC	50-140°F
	KSMT	120 VAC	10-60°C
	K2SMTF	230 VAC	50-140°F
	K2SMT	230 VAC	10-60 °C
* Contact Kooltronic for quantity pricing. The KSMT Mechanical Thermostat is designed to control the air temperature inside of enclosures and control panels. It can be used for enclosure heaters, cooling equipment (e.g. filter fans), or signal devices. An integrated resistor (RF) can be connected to increase accuracy when these units are used with an enclosure heater.*
Wide adjustment range Available with °F or °C scale Change-over contact High switching capacity DIN rail mountable

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TECHNICAL DATA

Sensor element:	Thermostatic bi-metal
Contact type:	Change-over, snap-action contact
Switching difference (hysteresis):	Approx. 4K (7.2°F), 0.5K (1°F) with RF
Contact resistance:	<10mΩ
Maximum switching capacity:	Break contact 10A resistive/4A inductive @ 250 VAC
	Make contact 5A resistive/2A inductive @ 250 VAC
EMI/EMC conformity:	EN 55014-1-2, EN 61000-3-2, EN 61000-3-3
Connections:	4-pole terminal for AWG 14 max. (2.5 mm²)
Mounting:	Clip for 35mm DIN rail (EN 50022)
Housing:	Plastic, UL94V-0
Weight:	3.5 oz (100 g)
Protection type:	IP20
Operating/storage temperature:	-49 to 158°F (-45 to 70°C)

DIMENSIONS
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Mechanical Thermostat General Arrangement Drawing

DIMENSIONS
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Dimensions, inches [mm], are for reference only and subject to change.

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.
*Optional connection of terminal "N" will cause the RF heating resistor to work, thus reducing the difference between actual enclosure temperature and the temperature reading inside the thermostat (switch-off temperature).

HOW TO ORDER

Specify model number.

View Data Sheet

Contact Info:
	Kooltronic, Inc. 30 Pennington-Hopewell Road Pennington, NJ 08534 USA
	609-466-3400 800-321-KOOL
	609-466-1114 (fax)
	Contact Us