Electronic Relays

These models are used to control DC powered devices with high capacities in control and switch cabinets. They are controlled via an external potential-free contact (thermostat or hygrostat), which is connected between terminal 3 and 4. It must be ensured that the external contact is suitable to switch the required signal current without any problems.
Click to Request Quote	Model	Voltage	Max. switching capacity	Operating Temperature
	KS8ER15 (Switch Module Relay)	20-56VDC	15A (resistive load)	-22ºF to 104ºF (-30ºC to 40ºC)
	KS8ER13 (Switch Module Relay)	20-56VDC	13A (resistive load)	-22ºF to 104ºF (-30ºC to 40ºC)
	KS8ER11 (Switch Module Relay)	20-56VDC	11A (resistive load)	-22ºF to 140ºF (-30ºC to 60ºC)
* Contact Kooltronic for quantity pricing.
High DC switching capacity Variety of applications Wide DC voltage range Simple Connection

Click on image for larger view

Contact type:	Contact maker normally open (MOSFET)
Service life:	> 100,000 cycles
Operating Voltage:	DC 20 to 56 V
Control contact - Signal Current:	3mA at DC 20 V / 4.5 mA at DC 24 V - 14 mA at DC 48 V / 17 mA at DC 56 V
Connection:	6-pole terminal: stranded wire¹ AGW 16 (1.5 mm²); max. AWG 12 (2.5 mm²)
Mounting:	Clip for 35mm DIN rail (EN 60715)
Housing:	Plastic, UL94V-0, gray (bicolor)
Dimensions:	3.7 x 2.1 x 1.7 inches (93 x 53 x 44 mm)
Weight:	Approx. 2.3 oz (65 g)
Mounting position:	Vertical
Operating temperature:	See table above
Storage temperature:	-40°F to 176°F (-40°C to 80°C)
Operating/Storage humidity:	max. 90% RH (non-condensing)
Protection type:	IP20
Approvals:	UL File No. E342261, VDE, EAC
Note:	Other versions on request
¹ When connecting with stranded wires, wire end ferrules must be used.
DIMENSIONS Click on image for larger view DIMENSIONS Click on image for larger view
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.
HOW TO ORDER
Specify model number.

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