154 Results
MARS, Controls, HVACR Parts, Testing, Tools & Training
B16-922
Pressure Control High Pressure Switch
Application: High Pressure; Reset Type: Manual; Switch Action: SPST/N.C., Open on Rise; Cut-In PSI: Manual; Cutout PSI: 440; Conn.: 42" Leads; Pressure Range PSIG: 440 - 308; Diff. PSIG: ±30; Conn. Size: Capilary Tube; Low Range PSIG: 308; Low Pressure Diff. PSIG: ±30; High Range PSIG: 440; High…
Brand: MARS
Mfg #: 43315
B16-938
Pressure Control Low Pressure Switch
Application: Low Pressure; Reset Type: Auto; Switch Action: SPST/N.O., Open on Fall; Cut-In PSI: 20; Cutout PSI: 5; Conn.: 18" Leads; Pressure Range PSIG: 20 - 5; Diff. PSIG: ±5; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 5; Low Pressure Diff. PSIG: ±3; High Range PSIG: 20; High…
Brand: MARS
Mfg #: 43341
L46-968
MARS 780 Definite Purpose Contactor 1 NC Auxilary
Ind. F/L Amps: 6; Poles: 1 NC; Coil Voltage: 120 VAC/208-240/277 VAC/480 VAC; Res. Amps: 10;
Brand: MARS
Mfg #: 61611
B16-915
Pressure Control Fan Cycling Pressure Switch
Application: Fan Cycling; Reset Type: Auto; Switch Action: SPST, Open on Fall; Cut-In PSI: 275; Cutout PSI: 190; Conn.: 18" Leads; Pressure Range PSIG: 190 - 275; Diff. PSIG: ±10; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 190; Low Pressure Diff. PSIG: ±10; High Range PSIG: 275; High…
Brand: MARS
Mfg #: 43305
B16-946
Pressure Control Low Pressure Switch
Application: Low Pressure; Reset Type: Auto; Switch Action: SPST/N.O., Open on Fall; Cut-In PSI: 60; Cutout PSI: 35; Conn.: 18" Leads; Pressure Range PSIG: 60 - 35; Diff. PSIG: ±5; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 35; Low Pressure Diff. PSIG: ±5; High Range PSIG: 60; High…
Brand: MARS
Mfg #: 43349
B16-942
Pressure Control Low Pressure Switch
Application: Low Pressure; Reset Type: Auto; Switch Action: SPST/N.O., Open on Fall; Cut-In PSI: 45; Cutout PSI: 20; Conn.: 18" Leads; Pressure Range PSIG: 45 - 20; Diff. PSIG: ±5; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 20; Low Pressure Diff. PSIG: ±5; High Range PSIG: 45; High…
Brand: MARS
Mfg #: 43345
B16-917
Pressure Control Fan Cycling Pressure Switch
Application: Fan Cycling; Reset Type: Auto; Switch Action: SPST, Open on Fall; Cut-In PSI: 400; Cutout PSI: 300; Conn.: 18" Leads; Pressure Range PSIG: 300 - 400; Diff. PSIG: ±10; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 300; Low Pressure Diff. PSIG: ±10; High Range PSIG: 400; High…
Brand: MARS
Mfg #: 43307
B16-923
Pressure Control High Pressure Switch
Application: High Pressure; Reset Type: Manual; Switch Action: SPST/N.C., Open on Rise; Cut-In PSI: Manual; Cutout PSI: 475; Conn.: 48" Leads; Pressure Range PSIG: 475 - Manual; Diff. PSIG: ±20; Conn. Size: 1/4" Female Flare with Deflator; Low Range PSIG: 475; Low Pressure Diff. PSIG: ±30; High…
Brand: MARS
Mfg #: 43316
L46-967
MARS 780 Definite Purpose Contactor 1 NO Auxilary
Ind. F/L Amps: 6; Poles: 1 NO; Coil Voltage: 120 VAC/208-240/277 VAC/480 VAC; Res. Amps: 10;
Brand: MARS
Mfg #: 61610
B16-936
Pressure Control High Pressure Switch
Application: High Pressure; Reset Type: Auto; Switch Action: SPST/N.C., Open on Rise; Cut-In PSI: 250; Cutout PSI: 450; Conn.: 18" Leads; Pressure Range PSIG: 450 - 250; Diff. PSIG: ±10; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 250; Low Pressure Diff. PSIG: ±10; High Range PSIG:…
Brand: MARS
Mfg #: 43334
B16-945
Pressure Control Low Pressure Switch
Application: Low Pressure; Reset Type: Auto; Switch Action: SPST/N.O., Open on Fall; Cut-In PSI: 80; Cutout PSI: 25; Conn.: 18" Leads; Pressure Range PSIG: 80 - 25; Diff. PSIG: ±5; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 25; Low Pressure Diff. PSIG: ±5; High Range PSIG: 80; High…
Brand: MARS
Mfg #: 43348
B16-934
Pressure Control High Pressure Switch
Application: High Pressure; Reset Type: Auto; Switch Action: SPST/N.C., Open on Rise; Cut-In PSI: 300; Cutout PSI: 425; Conn.: 18" Leads; Pressure Range PSIG: 425 - 300; Diff. PSIG: ±10; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 300; Low Pressure Diff. PSIG: ±10; High Range PSIG:…
Brand: MARS
Mfg #: 43332
B16-949
Pressure Control Low Pressure Switch
Application: Low Pressure; Reset Type: Auto; Switch Action: SPST/N.O., Open on Fall; Cut-In PSI: 90; Cutout PSI: 50; Conn.: 18" Leads; Pressure Range PSIG: 95 - 50; Diff. PSIG: ±7; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 50; Low Pressure Diff. PSIG: ±7; High Range PSIG: 95; High…
Brand: MARS
Mfg #: 43352
B16-930
Pressure Control High Pressure Switch
Application: High Pressure; Reset Type: Auto; Switch Action: SPST/N.C., Open on Rise; Cut-In PSI: 275; Cutout PSI: 375; Conn.: 18" Leads; Pressure Range PSIG: 375 - 275; Diff. PSIG: ±10; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 275; Low Pressure Diff. PSIG: ±10; High Range PSIG:…
Brand: MARS
Mfg #: 43328
B16-914
Pressure Control Fan Cycling Pressure Switch
Application: Fan Cycling; Reset Type: Auto; Switch Action: SPST, Open on Fall; Cut-In PSI: 225; Cutout PSI: 150; Conn.: 18" Leads; Pressure Range PSIG: 150 - 225; Diff. PSIG: ±10; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 150; Low Pressure Diff. PSIG: ±10; High Range PSIG: 225; High…
Brand: MARS
Mfg #: 43304
B16-943
Pressure Control Low Pressure Switch
Application: Low Pressure; Reset Type: Auto; Switch Action: SPST/N.O., Open on Fall; Cut-In PSI: 50; Cutout PSI: 25; Conn.: 18" Leads; Pressure Range PSIG: 50 - 25; Diff. PSIG: ±5; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 25; Low Pressure Diff. PSIG: ±5; High Range PSIG: 50; High…
Brand: MARS
Mfg #: 43346
B16-925
Pressure Control High Pressure Switch
Application: High Pressure; Reset Type: Auto; Switch Action: SPST/N.C., Open on Rise; Cut-In PSI: 150; Cutout PSI: 250; Conn.: 18" Leads; Pressure Range PSIG: 250 - 150; Diff. PSIG: ±10; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 150; Low Pressure Diff. PSIG: ±10; High Range PSIG:…
Brand: MARS
Mfg #: 43322
B16-924
Pressure Control High Pressure Switch
Application: High Pressure; Reset Type: Auto; Switch Action: SPST/N.C., Open on Rise; Cut-In PSI: 150; Cutout PSI: 225; Conn.: 18" Leads; Pressure Range PSIG: 225 - 150; Diff. PSIG: ±10; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 150; Low Pressure Diff. PSIG: ±10; High Range PSIG:…
Brand: MARS
Mfg #: 43321
L46-924
MARS 780 Definite Purpose Contactor 3P, Box Lug
Ind. F/L Amps: 90; Poles: 3; Coil Voltage: 24 VAC; Res. Amps: 120;
Brand: MARS
Mfg #: 61490
B16-928
Pressure Control High Pressure Switch
Application: High Pressure; Reset Type: Auto; Switch Action: SPST/N.C., Open on Rise; Cut-In PSI: 225; Cutout PSI: 325; Conn.: 18" Leads; Pressure Range PSIG: 325 - 225; Diff. PSIG: ±10; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 225; Low Pressure Diff. PSIG: ±10; High Range PSIG:…
Brand: MARS
Mfg #: 43326
B16-932
Pressure Control High Pressure Switch
Application: High Pressure; Reset Type: Auto; Switch Action: SPST/N.C., Open on Rise; Cut-In PSI: 280; Cutout PSI: 400; Conn.: 18" Leads; Pressure Range PSIG: 400 - 280; Diff. PSIG: ±10; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 280; Low Pressure Diff. PSIG: ±10; High Range PSIG:…
Brand: MARS
Mfg #: 43330
L46-942
MARS 780 Definite Purpose Contactor 1+ ShuntP, Box Lug
Ind. F/L Amps: 40; Poles: 1+ Shunt; Coil Voltage: 277 VAC; Res. Amps: 50;
Brand: MARS
Mfg #: 61733
L46-951
MARS 780 Definite Purpose Contactor 2P, Box Lug
Ind. F/L Amps: 30; Poles: 2; Coil Voltage: 208-240; Res. Amps: 40;
Brand: MARS
Mfg #: 61747
L46-956
MARS 780 Definite Purpose Contactor 2 (in 3 Pole Body)P, Box Lug
Ind. F/L Amps: 30; Poles: 2 (in 3 Pole Body); Coil Voltage: 208-240; Res. Amps: 40;
Brand: MARS
Mfg #: 61427
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