Category Products

  • SKU: JC1031
  • 4 in stock
  • Ships within 1 business day

Johnson Controls air switching cumulator with a maximum supply pressure of 25 psi and direct acting two position action. This cumulator is adjustable from 2-12 psi and comes factory set at 9 psi.

Online Price: $304.78
Regular Price: $514.30

  • SKU: JC1209
  • 3 in stock
  • Ships within 1 business day

Johnson Controls pneumatic selector air switch, with five ports (all switching), that manually switches the air flow in pneumatic control systems.

Online Price: $205.38
Regular Price: $346.58

  • SKU: JC1210
  • 1 in stock
  • Ships within 2 business days

Johnson Controls pneumatic selector air switch, with five ports (one exhausting and two pairs switching), that manually switches the air flow in pneumatic control systems.

Online Price: $205.38
Regular Price: $346.58

  • SKU: JC1211
  • 2 in stock
  • Ships within 1 business day

Johnson Controls pneumatic selector air switch, with five ports (three holding and one pair switching), that manually switches the air flow in pneumatic control systems.

Online Price: $205.38
Regular Price: $346.58

  • SKU: JC1212
  • Ships within 1 business day

Johnson Controls pneumatic selector air switch, with five ports (three exhausting and one pair switching), that manually switches the air flow in pneumatic control systems.

Online Price: $199.20
Regular Price: $336.15

  • SKU: JC1213
  • Ships within 2 business days

Johnson Controls pneumatic selector air switch, with five ports (one holding and two pairs switching), that manually switches the air flow in pneumatic control systems.

Online Price: $199.20
Regular Price: $336.15

  • SKU: MH1130
  • Ships within 10 business days

McDonnell & Miller model number AF1 is a 120 volt, single pole, double throw, snap air flow switch for medium and high velocity requirements on general purpose applications.

Online Price: $202.72
Regular Price: $260.00

  • SKU: MH1131
  • 7 in stock
  • Ships within 10 business days

McDonnell & Miller model number AF1-S is a 120 volt, single pole, double throw, snap air flow switch for medium and high velocity requirements on general purpose applications.

Online Price: $300.19
Regular Price: $385.00

  • SKU: MH1134
  • Ships within 10 business days

McDonnell & Miller model number AF2 is a 120 volt, single pole, double throw, snap air flow switch for low velocity requirements on general purpose applications.

Online Price: $237.82
Regular Price: $305.00

  • SKU: MH1135
  • Ships within 10 business days

McDonnell & Miller model number AF3 is a 120 volt, single pole, double throw, snap air flow switch for low velocity requirements on general purpose applications.

Online Price: $155.94
Regular Price: $200.00

  • SKU: MH1135A
  • Ships within 10 business days

McDonnell & Miller model number AF3-D is a 120 volt, double pole, double throw, snap air flow switch for low velocity requirements on general purpose applications.

Online Price: $202.72
Regular Price: $260.00

  • SKU: MH1136
  • 1 in stock
  • Ships within 10 business days

McDonnell & Miller model number AFE-1 is a 120 volt, single pole, double throw, snap air flow switch for medium velocity requirements on general purpose and hazardous applications.

Online Price: $732.91
Regular Price: $940.00

  • SKU: JC1419
  • 22 in stock
  • Ships within 1 business day

3-way air switching valve with psi between 2 & 4 lbs.Functions as a selector or diverter for Day/Night switching.

Online Price: $324.30
Regular Price: $547.25

  • SKU: JC1420
  • 3 in stock
  • Ships within 1 business day

3-way air switching valve with psi between 11 & 15 lbs.Functions as a selector or diverter for Day/Night switching.

Online Price: $324.30
Regular Price: $547.25

  • SKU: JC1421
  • 3 in stock
  • Ships within 1 business day

3-way air switching valve with psi between 15 & 19 lbs.Functions as a selector or diverter for Day/Night switching.

  • SKU: PY2655
  • 47 in stock
  • Ships within 1 business day

Siemens SPST, manual reset air flow switch with a 1" to 12" WC setpoint range. This air flow switch senses static differential pressure and the diaphragm operated snap switches actuate electrical circuits.

Online Price: $256.48
Regular Price: $295.94

  • SKU: LV1045
  • Obsolete

Lochinvar outdoor flow switch for hot water boilers.

This item is obsolete. It is shown for reference purposes only. Please call (877) 775-7705 for repair parts and replacements.

  • SKU: LV1070
  • 27 in stock
  • Ships within 1 business day

Lochnivar flow switch.

Online Price: $176.39
Regular Price: $203.53

  • SKU: PY2670
  • 7 in stock
  • Ships within 1 business day

Siemens SPST, automatic reset air flow switch with a 0.05" to 1" WC setpoint range. This air flow switch senses static differential pressure and the diaphragm operated snap switches actuate electrical circuits.

Online Price: $79.04
Regular Price: $91.20

  • SKU: LV1390
  • 30 in stock
  • Ships within 1 business day

Lochinvar outdoor flow switch.

Online Price: $220.08
Regular Price: $253.94

  • SKU: DQ1505
  • Ships within 1 business day

Daikin-McQuay 2-stage air pressure control switch.

Online Price: $51.99
Regular Price: $77.98