MARS 390 Series 2 in. High/Low Limit Switch | Ferguson

Ferguson.com no longer supports Internet Explorer. If you continue using IE, your experience will be degraded and you will not be able to check out. To use Ferguson.com, please use one of the following browsers: Chrome, Safari, Firefox, or Edge.

Skip to main content Skip to footer content

MARS

MARS Black High/Low Limit Switch

MARS

Fast #
Part #MAR39235
Item #127191
Manufacturer Part #39235

Maximum Temperature: 290

Log in or Create Account

Log in or Create an Account to see product availability.

Pick Up: 0 Available in Hilliard, OH - Available in 4 stores nearby
Shipping: Available for immediate shipment

Frequently Purchased Together

Product Details

Easy dial adjustment
Six controls cover most requirements
Features 1/4" quick connect terminals
Open on rise switching action

Documents

SPECIFICATION

Specifications

Application:: Air Conditioning, Heating, Ventilation Systems

Collection:: 390 Series

Product Type:: Switch

Proposition 65:: WARNING: Cancer and Reproductive Harm WWW.p65warnings.ca.gov

Temperature Range:: 250 to 290 Deg F

UL Listed:: Yes

Width:: 2 in

Customers Also Bought

1–6 of 18 items

3 in. Flame Sensor

3 in. Flame Sensor

Part #DIVPFS802

Item #4719871

120V Air Pressure Switch

120V Air Pressure Switch

Part #G20197308

Item #2251066

240V 36T15 Style Manual Roll-out Switch 350°F Open/Manual Close

Supco SRL Series

240V 36T15 Style Manual Roll-out Switch 350°F Open/Manual Close

Part #SSRL350

Item #2923083

24V Air Pressure Switch

24V Air Pressure Switch

Part #G20197310

Item #2192814

1/6 - 1/3 hp 1075 RPM 208/230V Single Phase Condenser Motor

US Motors RESCUE® EZ-Wire™

1/6 - 1/3 hp 1075 RPM 208/230V Single Phase Condenser Motor

Part #USM5430

Item #7315375

1/5 - 3/4 hp 1075 RPM 115V Single Phase Blower Motor

US Motors RESCUE®

1/5 - 3/4 hp 1075 RPM 115V Single Phase Blower Motor

Part #USM5470

Item #1580895

5 mfd 370V Oval Run Capacitor

5 mfd 370V Oval Run Capacitor

Part #MAR12905

Item #1810354

1/6 - 1/2 hp 1075 RPM 115V Single Phase Direct Drive Blower Motor

1/6 - 1/2 hp 1075 RPM 115V Single Phase Direct Drive Blower Motor

Part #MAR10463

Item #3926805

7.5 mfd 440/370V Round Run Capacitor

7.5 mfd 440/370V Round Run Capacitor

Part #MAR12807

Item #2444043

18 oz Coil Cleaner

Nu-Calgon Evap Foam No Rinse®

18 oz Coil Cleaner

Part #N417175

Item #1619066

7.5 mfd 440/370V Oval Run Capacitor

7.5 mfd 440/370V Oval Run Capacitor

Part #MAR12931

Item #1841489

45/5 mfd 440/370V Dual Round Run Capacitor

45/5 mfd 440/370V Dual Round Run Capacitor

Part #MAR12788

Item #2239243

3 ft. x 4 in. Aluminum Gas Vent Pipe

Hart & Cooley DFC Series

3 ft. x 4 in. Aluminum Gas Vent Pipe

Part #H4DFC3

Item #1792144

2-Position 24V Spring Return Actuator for Honeywell ARD, ARDTZ, ZD and ZDTZ Zone Damper

2-Position 24V Spring Return Actuator for Honeywell ARD, ARDTZ, ZD and ZDTZ Zone Damper

Part #HM847DZONE

Item #5099898

120V 1-1/5 in. HVAC Thermostat Control

MARS Series 390

120V 1-1/5 in. HVAC Thermostat Control

Part #MAR39210

Item #127187

2 in. High/Low Limit Switch

MARS 390 Series

2 in. High/Low Limit Switch

Part #MAR39230

Item #127190

24V Air Pressure Switch

24V Air Pressure Switch

Part #GB1370133

Item #1507564

240V 36T11 Style Automatic Roll-out Switch 170°F Open/130°F Close

Supco SLS Series

240V 36T11 Style Automatic Roll-out Switch 170°F Open/130°F Close

Part #SSLS170

Item #4483360

You May Also Like

1–6 of 18 items

2 in. High/Low Limit Switch

MARS 390 Series

2 in. High/Low Limit Switch

Part #MAR39225

Item #127189

2 in. High/Low Limit Switch

MARS 390 Series

2 in. High/Low Limit Switch

Part #MAR39220

Item #127188

2 in. High/Low Limit Switch

MARS 390 Series

2 in. High/Low Limit Switch

Part #MAR39230

Item #127190

120V 1-1/5 in. HVAC Thermostat Control

MARS Series 390

120V 1-1/5 in. HVAC Thermostat Control

Part #MAR39210

Item #127187

240V 1 in. HVAC Fan Control

240V 1 in. HVAC Fan Control

Part #MAR43348

Item #3928767

120V 2 in. HVAC Thermostat Control

MARS Series 390

120V 2 in. HVAC Thermostat Control

Part #MAR39205

Item #127186

Replacement Coil Kit for MHS Series Gas Furnace Igniters

Replacement Coil Kit for MHS Series Gas Furnace Igniters

Part #MAR34602

Item #2444037

115/120V Hot Surface Ignitor

115/120V Hot Surface Ignitor

Part #MAR67915

Item #2190498

24V Fan & Heat Two Switch SPST Sequencer with Screw Terminals and Quick Connects

24V Fan & Heat Two Switch SPST Sequencer with Screw Terminals and Quick Connects

Part #MAR33222

Item #127176

24V 3 Switch Electric Heater Sequencer

MARS Series 332

24V 3 Switch Electric Heater Sequencer

Part #MAR33232

Item #127177

24V Fan & Heat One Switch SPST Thermal Sequencer with Screw Terminals and Quick Connects

MARS Series 332

24V Fan & Heat One Switch SPST Thermal Sequencer with Screw Terminals and Quick Connects

Part #MAR33243

Item #230333

115/120V Hot Surface Ignitor

115/120V Hot Surface Ignitor

Part #MAR67919

Item #2190502

Fan Control Board

Fan Control Board

Part #MAR08506

Item #7781468

24V 25A Heat Sequencer Relay

24V 25A Heat Sequencer Relay

Part #MAR33842

Item #3926190

24V Double Post Single Throw HT Sequencer

MARS Series 338

24V Double Post Single Throw HT Sequencer

Part #MAR33844

Item #3783958

24V Fan & Heat Two Switch DPST Thermal Sequencer with Screw Terminals and Quick Connects

MARS Series 332

24V Fan & Heat Two Switch DPST Thermal Sequencer with Screw Terminals and Quick Connects

Part #MAR33244

Item #418641

115/120V Hot Surface Ignitor

115/120V Hot Surface Ignitor

Part #MAR67900

Item #2190494

24V 4 Switch Heat Sequencer

24V 4 Switch Heat Sequencer

Part #MAR33233

Item #158453

2025-07-26T08:31+00:00
bvseo_fps, prod_bvrr, vn_firebird_3.1.49
cp_1, bvpage1
loc_en_US, ProdFamily-256110, prd, sort_mostRecent
co_noreviews, co_noquestions, tv_0, tr_0