Category Products

  • SKU: PY1592A
  • 5 in stock
  • Ships within 2 business days

Siemens (Powers) highest pressure signal selector, direct-acting, with 30 psi maximum air pressure, for use when two proportional high capacity air signals must be compared and the higher of the two signals transmitted to another logic or final control device.

Online Price: $77.34
Regular Price: $89.24

  • SKU: PY1592B
  • 1 in stock
  • Ships within 2 business days

Siemens (Powers) highest and lowest pressure signal selector, with 30 psi maximum air pressure and a 1/4" O.D. barbed connection, for use when up to six input air signals must be compared and the lowest or the highest of the signals transmitted to another logic or final control device.

Online Price: $204.63
Regular Price: $236.11

  • SKU: PY1592C
  • Obsolete

Siemens (Powers) lowest pressure signal selector, direct-acting, with 30 psi maximum air pressure, for use when two input air signals must be compared and the lower of the two signals transmitted to another logic or final control device

This item is obsolete.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

  • SKU: AB1005
  • 100+ in stock
  • Ships within 1 business day

A.J. Antunes 1/8" NPT air flow interlocking safety pressure switch with a .07" to 1.7" W.C. range. This switch has a maximum operating pressure of 35 psi, a maximum pressure surge of 3 psig, a maximum ambient operating temperature of 140°F, and a minimum ambient operating temperature of -20°F.

Online Price: $76.62
Regular Price: $82.51

  • SKU: AB1010
  • 100+ in stock
  • Ships within 1 business day

A.J. Antunes 1/8" NPT air flow interlocking safety pressure switch with a .1" to 4" W.C. range. This switch has a maximum operating pressure of 35 psi, a maximum pressure surge of 3 psig, a maximum ambient operating temperature of 140°F, and a minimum ambient operating temperature of -20°F.

Online Price: $65.22
Regular Price: $70.24

  • SKU: AB1015
  • 100+ in stock
  • Ships within 1 business day

A.J. Antunes air differential pressure switch with a .17" to 6" W.C. range. This switch has a bottom 1/4" male NPT and a side 1/8" female NPT connection.

Online Price: $58.38
Regular Price: $62.87

  • SKU: HN1310
  • 11 in stock
  • Ships within 1 business day

Honeywell gas pressure switch for industrial gas systems with a 1-26 psi water pressure range, 1-3/4 psi differential, manual reset, single-pole single throw, break on rise, 1/2" main or high pressure connection, and a 1/8" vent or low pressure connection.

Online Price: $248.74
Regular Price: $291.49

  • SKU: HN1311
  • 9 in stock
  • Ships within 1 business day

Honeywell gas pressure switch for industrial gas systems with a 1/2-5 psi water pressure range, 1/2 psi differential, manual reset, single-pole single throw, break on rise, 1/2" main or high pressure connection, and a 1/8" vent or low pressure connection.

Online Price: $252.34
Regular Price: $295.71

  • SKU: HN1312
  • 16 in stock
  • Ships within 1 business day

Honeywell gas pressure switch for industrial gas systems with a 1-10 psi water pressure range, 1 psi differential, manual reset, single-pole single throw, break on rise, 1/2" main or high pressure connection, and a 1/8" vent or low pressure connection.

Online Price: $248.74
Regular Price: $291.49

  • SKU: HN1313
  • 13 in stock
  • Ships within 1 business day

Honeywell gas pressure switch for industrial gas systems with a 1-26 psi water pressure range, 1-3/4 psi differential, manual reset, single-pole single throw, break on fall, 1/2" main or high pressure connection, and a 1/8" vent or low pressure connection.

Online Price: $252.34
Regular Price: $295.71

  • SKU: HN1314
  • 18 in stock
  • Ships within 1 business day

Honeywell gas pressure switch for industrial gas systems with a 1/2-5 psi water pressure range, 1/2 psi differential, manual reset, single-pole single throw, break on fall, 1/2" main or high pressure connection, and a 1/8" vent or low pressure connection.

Online Price: $252.34
Regular Price: $295.71

  • SKU: HN1315
  • 5 in stock
  • Ships within 1 business day

Honeywell gas pressure switch for industrial gas systems with a 1-10 psi water pressure range, 1 psi differential, manual reset, single-pole single throw, break on fall, 1/2" main or high pressure connection, and a 1/8" vent or low pressure connection.

Online Price: $252.34
Regular Price: $295.71

  • SKU: HN1316
  • 2 in stock
  • Ships within 1 business day

Honeywell gas pressure switch for industrial gas systems with a 1/2-5-1/2 psi water pressure range, 1/4 psi differential, manual reset, single-pole single throw, break on fall, 1/2" main or high pressure connection, and a 1/8" vent or low pressure connection.

Online Price: $252.34
Regular Price: $295.71

  • SKU: HN1000
  • Ships within 1 business day

Honeywell 1/4" NPT pressure switch for positive-pressure or differential-pressure systems to sense gas or air pressure changes. C6097A switches break control circuit at setpoint on pressure fall. This switch has a range of 3-21" wc.

Online Price: $127.67
Regular Price: $149.61

  • SKU: HN4505
  • Ships within 1 business day

Honeywell 1/4" NPT pressure switch for positive-pressure or differential-pressure systems to sense gas or air pressure changes. C6097B switches break control circuit at setpoint on pressure rise. This switch has a range of 3-21" wc and a manual reset.

  • SKU: HN4510
  • Ships within 1 business day

Honeywell 1/4" NPT pressure switch for positive-pressure or differential-pressure systems to sense gas or air pressure changes. C6097A switches break control circuit at setpoint on pressure fall. This switch has a range of 3-21" wc and an auto recycle.

  • SKU: HN4550
  • 10 in stock
  • Ships within 1 business day

Honeywell pressure switch with manual reset and a .4-5" setpoint. This pressure switch breaks on pressure fall, has a 1/4" NPT connection, and is for use with natural gas, liquid propane, or air.

Online Price: $126.14
Regular Price: $147.82

  • SKU: AB1020
  • 100+ in stock
  • Call for lead time

A.J. Antunes 1/4" NPT, low-pressure gas pressure switch with a 1" to 20" W.C. range and manual reset.

Online Price: $67.72
Regular Price: $72.93

  • SKU: AB1025
  • 100+ in stock
  • Call for lead time

A.J. Antunes 1/4" NPT, SPDT, high gas pressure switch with a 2" to 20" W.C. range and manual reset.

Online Price: $67.72
Regular Price: $72.93

  • SKU: AB1030
  • 100+ in stock
  • Ships within 1 business day

A.J. Antunes 1/8" NPT air flow interlocking safety pressure switch with a .1" to 24" W.C. range. This switch has a maximum operating pressure of 35 psi, a maximum pressure surge of 3 psig, a maximum ambient operating temperature of 140°F, and a minimum ambient operating temperature of -20°F.

Online Price: $65.22
Regular Price: $70.24

  • SKU: AB1035
  • 50+ in stock
  • Ships within 1 business day

A.J. Antunes SPDT air differential pressure switch with a .17" to 12" W.C. range and cover.

Online Price: $56.26
Regular Price: $60.59

  • SKU: AB1040
  • 50+ in stock
  • Ships within 1 business day

A.J. Antunes 2-SPDT high and low pressure switch with a 2"-16" high W.C. range, a 1"-6" low W.C. range, and manual reset. This switch has a 3/8" NPT high pressure connection, a 1/8" NPT low pressure connection, and a 1/8" NPT vent.

Online Price: $198.53
Regular Price: $213.80

  • SKU: AB1050
  • 100+ in stock
  • Ships within 1 business day

A.J. Antunes SPDT air differential pressure switch with a .17" to 12" W.C. range, compression fitting, and cover.

Online Price: $33.65
Regular Price: $36.45

  • SKU: AB1055
  • 4 in stock
  • Ships within 1 business day

A.J. Antunes 1/4" NPT, SPDT low gas pressure switch with a 1" to 20" W.C. range, auto reset, and NEMA 4 enclosure.

Online Price: $80.53
Regular Price: $86.73

  • SKU: AB1060
  • 50+ in stock
  • Ships within 1 business day

A.J. Antunes SPDT high pressure switch with a 2"-16" W.C. range and manual reset. This switch has a 1/4" NPT connection and a 1/8" NPT vent.

Online Price: $101.52
Regular Price: $109.33

  • SKU: AB1065
  • 43 in stock
  • Ships within 1 business day

A.J. Antunes SPDT low pressure gas switch with a 2"-14" W.C. range and manual reset. This switch has a 1/4" NPT connection and a 1/8" NPT vent.

Online Price: $101.52
Regular Price: $109.33

  • SKU: AB1070
  • 20 in stock
  • Ships within 1 business day

A.J. Antunes SPDT air differential pressure switch with a .17" to 6" W.C. range.

Online Price: $48.02
Regular Price: $51.71

  • SKU: AB1075
  • 24 in stock
  • Ships within 1 business day

A.J. Antunes SPDT high pressure gas switch with a 5"-28" W.C. range and manual reset. This switch has a 1/4" NPT connection and a 1/8" NPT vent.

Online Price: $101.52
Regular Price: $109.33

  • SKU: AB1080
  • 33 in stock
  • Ships within 1 business day

A.J. Antunes SPDT low pressure gas switch with a 1"-6" W.C. range and manual reset. This switch has a 1/4" NPT connection and a 1/8" NPT vent.

Online Price: $101.52
Regular Price: $109.33

  • SKU: AB1085
  • 23 in stock
  • Ships within 1 business day

A.J. Antunes SPDT air differential pressure switch with a .17" to 12" W.C. range, 1/4" compression fittings, and cover.

Online Price: $54.56
Regular Price: $58.76

  • SKU: AB1095
  • 24 in stock
  • Ships within 1 business day

A.J. Antunes SPDT low gas pressure switch with a 2" to 14" W.C. range, auto reset, and NEMA 4 enclosure. This switch has a 1/4" NPT connection and a 1/8" NPT vent.

Online Price: $95.29
Regular Price: $102.62

  • SKU: AB1100
  • 34 in stock
  • Ships within 1 business day

A.J. Antunes SPDT air differential pressure switch with a .17" to 6" W.C. range and 1/8" female NPT connections.

Online Price: $52.65
Regular Price: $56.70

  • SKU: AB1105
  • 24 in stock
  • Ships within 1 business day

A.J. Antunes SPDT air differential pressure switch with a .05" to 1" W.C. range and 1/4" compression fitting connections.

Online Price: $57.95
Regular Price: $62.40

  • SKU: AB1110
  • 23 in stock
  • Ships within 1 business day

A.J. Antunes SPDT air differential pressure switch with a .17" to 12" W.C. range, 1" male NPT and side 1/8" female NPT connections.

Online Price: $56.52
Regular Price: $60.87

  • SKU: AB1115
  • 6 in stock
  • Ships within 1 business day

A.J. Antunes SPDT air differential pressure switch with a .17" to 6" W.C. range, 1/8" female NPT connections, and cover.

Online Price: $61.09
Regular Price: $65.79

  • SKU: AB1120
  • 25 in stock
  • Ships within 1 business day

A.J. Antunes SPDT air differential pressure switch with a .17" to 6" W.C. range, 1/4" compression fitting connections, and cover.

Online Price: $54.39
Regular Price: $58.57

  • SKU: AB1125
  • 47 in stock
  • Ships within 2 weeks

A.J. Antunes SPDT low gas pressure switch with a 1" to 20" W.C. range, auto reset, and 1/4" NPT connections.

Online Price: $59.70
Regular Price: $64.30

  • SKU: AB1130
  • 27 in stock
  • Ships within 1 business day

A.J. Antunes SPDT high gas pressure switch with a 10" to 50" W.C. range, manual reset, 1/4" NPT connections, and a 1/8" NPT vent.

Online Price: $101.52
Regular Price: $109.33

  • SKU: AB1135
  • 12 in stock
  • Ships within 1 business day

A.J. Antunes SPDT air differential pressure switch with a .17" to 1" W.C. range, 1/4" compression fitting, and 90° 1/4" compression fitting connections.

Online Price: $51.93
Regular Price: $55.93

  • SKU: AB1140
  • 15 in stock
  • Ships within 1 business day

A.J. Antunes SPDT air differential pressure switch with a .17" to 6" W.C. range and 1/4" compression fitting connections.

Online Price: $56.90
Regular Price: $61.28

  • SKU: AB1145
  • 35 in stock
  • Call for lead time

A.J. Antunes SPDT low gas pressure switch with a 5" to 30" W.C. range, auto reset, and 1/4" NPT connections.

Online Price: $59.70
Regular Price: $64.30

  • SKU: AB1150
  • 27 in stock
  • Ships within 1 business day

A.J. Antunes 2-SPDT gas pressure switch with a 10" to 50" W.C. high range, 2" to 14" W.C. low range, manual reset, 3/8" NPT high pressure connection, 1/8" NPT low pressure connection, and a 1/8" NPT vent.

Online Price: $198.53
Regular Price: $213.80

  • SKU: LV1115
  • 3 in stock
  • Ships within 1 business day

Lochnivar 1.15" WC, SPDT pressure switch.

Online Price: $80.71
Regular Price: $93.13

  • SKU: LV1125
  • 9 in stock
  • Ships within 1 business day

Lochnivar .95" WC, SPDT pressure switch.

Online Price: $95.18
Regular Price: $109.82

  • SKU: LV1160
  • 4 in stock
  • Ships within 1 business day

Lochnivar 1.35" WC, SPDT pressure switch.

Online Price: $81.92
Regular Price: $94.53

  • SKU: LV1275
  • 4 in stock
  • Ships within 1 business day

Lochnivar .27" WC, SPDT pressure switch.

Online Price: $79.51
Regular Price: $91.74

  • SKU: LV1265
  • 6 in stock
  • Ships within 1 business day

Lochnivar 1.35" WC, SPDT pressure switch.

Online Price: $51.80
Regular Price: $59.77

  • SKU: LV1230
  • 6 in stock
  • Ships within 1 business day

Lochnivar 1.06" WC, SPDT pressure switch.

Online Price: $102.40
Regular Price: $118.16

  • SKU: AB1155
  • 10 in stock
  • Ships within 1 business day

A.J. Antunes SPDT low pressure gas switch with a 6"-24" W.C. range and manual reset. This switch has a 1/4" NPT connection and a 1/8" NPT vent.

Online Price: $101.52
Regular Price: $109.33

  • SKU: AB1160
  • 10 in stock
  • Ships within 1 business day

A.J. Antunes SPDT low pressure gas switch with a 1/2"-5" W.C. range and auto reset. This switch has a 1/4" NPT connection.

Online Price: $62.99
Regular Price: $68.24

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