MARS Limit Switches

Features

Provides reliable over‑temperature protection to prevent equipment damage
Snap‑acting design ensures accurate, repeatable temperature response
Universal replacement options fit a wide range of furnaces and HVAC systems
Durable construction supports long service life in high‑heat environments
Helps maintain safe operation by controlling blower activation or system shutdown

SKU:

MARS-Limit-Switches-Group

Categories:

Fan & Limit Switches

Grouped product items
Sku	Name
M39099	*20611L30-508-L125MR
M39330	Electric Heat HighLimit Thermo190°F Open 150°F Close 40 Diff
M39328	Electric Heat HighLimit Thermo180°F Open 140°F Close 40 Diff
M39326	Electric Heat HighLimit Thermo170°F Open 130°F Close 40 Diff
M39324	Electric Heat HighLimit Thermo160°F Open 120°F Close 40 Diff
M39320	Electric Heat HighLimit Thermo150°F Open 110°F Close 40 Diff
M39318	Electric Heat HighLimit Thermo145°F Open 105°F Close 40 Diff
M39314	Electric Heat HighLimit Thermo130°F Open 100°F Close 30 Diff
M39312	Electric Heat HighLimit Thermo120°F Open 100°F Close 20 Diff
M39235	Adjustable Limit ThermostatsRNG 250-290°F Diff 40° op Rise
M39230	Adjustable Limit ThermostatsRNG 210-250°F Diff 40° op Rise
M39225	Adjustable Limit ThermostatsRNG 175-215°F Diff 40° op Rise
M39220	Adjustable Limit ThermostatsRNG 135-175°F Diff 40° op Rise
M39087	Limit Switch Open On Temp RiseL-130-2 Close 90°F Open 130°F
M39086	Limit Switch Open On Temp RiseL-125-2 Close 105°F Open 125°F
M39055	Operating Limit ThermostatsL-155-2 155°F Close 135°F
M39048	Operating Limit ThermostatsL-155-2 155°F Close 135°F
M39033	Limit Switch Open On Temp RiseL-350-4 Close 310°F Open 350°F
M39031	Limit Switch Open On Temp RiseL-300-4 Close 260°F Open 300°F
M39030	Limit Switch Open On Temp RiseL-270-4 Close 230°F Open 270°F

More Information
Brand :	MARS
EPA Registered :	No

Consistently
Recognized
for Innovation

Through robust product development and testing procedures RectorSeal ensures the delivery of top-tier product quality.

Minimum 3-year limited warranty on RectorSeal Products. No registration required.

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