Brands
Pressure Switches and Controls
EXT-AFS-460 Belimo
Manual Reset Differential Pressure Airflow Switch, . SPST normally Closed Switch Range .40-12" wc 15a Up to 277v 51320 40PN37 141-0575 Hays Cleveland AFS460 2374-504
Belimo
EXT-AFS-460
$78.50
EA
$157.00
27 In Stock
$19.90
EA
$37.54
86 In Stock
A-301 Dwyer
Static pressure probe PITOT TUBE for 1 WC or higher. Use with any static pressure switch or controller. 1/4 inch compression connection. Order A345 duct mounting flange separately
Dwyer Instruments
A-301
$23.14
EA
$43.66
67 In Stock
EXT-RP-SSRPV Belimo
Room pressure pickup plate. 2 x 4 stainless plate with static pickup port. 1/4 barb connection.
Belimo
EXT-RP-SSRPV
$23.00
EA
$45.99
28 In Stock
A-302 Dwyer Static Pressure Tip. 6"
with 90 bend. 1/4 barb connection. Order A345 flange seperately. Pitot tube with barb.
Dwyer Instruments
A-302
$21.89
EA
$41.30
74 In Stock
TBG16A-600R Johnson Controls
Steam Syphon Loop Straight-Through 1/4" MPT On Both Ends includes Male To Male Pipe Adaptor. w/ Coupling johnson controls pigtail
Johnson Controls
TBG16A-600R
10785028375206
$47.07
EA
$88.81
74 In Stock
L404F1060 Honeywell
Pressure Switch For Steam Air And Non- Combustible Gases. SPDT snap acting switch, 2-15 PSI range. Makes R to W and breaks R to B on pressure rise to setpoint. Adjustable differential 2-6 PSI Does not include siphon loop.
Honeywell
L404F1060
085267049962
$311.30
EA
$610.40
61 In Stock
L4079B1033 Honeywell
2-15 PSI SPST MR High PSI Limit. Break on rise. 1/4 FPT Bottom Mt. 120/240 9.8/4.9 Amps. Max 25 PSI. Repl FOR: L404C1105, L404C1147.
Honeywell
L4079B1033
085267053082
$301.59
EA
$591.36
59 In Stock
A-306 Dwyer
Outdoor Static Press Tip * Outdoor Static Pressure Sensor. Provides average Outdoor Pressure Signal For Reference In Bldg. Pressure Applications includes Sensor. 50 Ft. Tubing Bracket And Hardware.
Dwyer Instruments
A-306
$119.18
EA
$224.87
22 In Stock
C6097B3028 Honeywell
High gas pressure switch. Range 1 to 20 inches breaks on a pressure rise. Manual Reset. 1/4 FNPT mount. Maximum pressure 8.5psi w/ vent, 7psi w/o vent line.
Honeywell
C6097B3028
085267796378
$233.62
EA
$458.08
52 In Stock
C6097A3012 Honeywell
Low gas pressure switch. Range 1 to 20 inches, breaks on pressure fall. Manual reset. 1/4 FNPT mount. Maximum pressure 8.5 psi W/ vent line, 7psi w/o vent line. Consider GML-A4-4-4 Replaces: C6097A1012
Honeywell
C6097A3012
085267709088
$237.62
EA
$465.92
53 In Stock
L4079B1041 Honeywell
Manual reset steam pressure limit control. Range 10 to 150 PSI. 2 SPST snap acting switched break on rise. Rating at 120/240 V 9.8/4.9 Amps. Max pressure 225 PSI. 1/4 NPT bottom mount
Honeywell
L4079B1041
085267259279
$395.27
EA
$775.04
21 In Stock
C6097A3053 Honeywell
Low gas pressure switch. SPDT 1-20wc. Breaks on psi fall auto reset. 1/4 FNPT mount. Max pressure, 8.5PSI W/ vent line, 7psi w/o vent line.
Honeywell
C6097A3053
$185.36
EA
$370.72
19 In Stock
01APS-501 Belimo
Differential Air Pressure Switch, 0.80 to 4.00" WC [200 to 1000 Pa], SPDT 1 Amps @ 250VAC Relay, NEMA 3/IP53 Rated Enclosure, includes 6.5' of tubing and two 4" plastic probes. Burst pressure 40" w.c.
Belimo
01APS-501
$50.51
EA
$101.01
13 In Stock
GML-A4-4-4 Dungs 266945 217340
1 TO 20" WC Pressure Switch, Manual Reset, For Use with Natural Gas, Liquid Propane or Air HONEYWELL EQUIVALENT: C6097A3012
Karl Dungs
GML-A4-4-4
$196.11
EA
$370.01
22 In Stock
L91B1035 Honeywell
Pressure Control. 0-15 PSI 135 Ohm Pot. Adjustable Dif. 1-12 PSI.1/4 MPT. Series 90
Honeywell
L91B1035
085267055352
$543.78
EA
$1,066.24
19 In Stock
9013FSG2J24C20 Square-d
Water Press Switch Range 20 to 65 PSI, Differential 15 to 30 PSI. Factory set 40-60 PSI. 1/4 FPT Same as: Pentair SK-
Square D
9013FSG2J24C20
$47.95
EA
$90.48
19 In Stock
L404F1102 Honeywell
Pressure control For Steam Air Water Or non-Combustible Gas. Range 10-150 PSI diff. 10-22 PSI. SPDT Snap Acting Switch Rating 8A @ 120V 5.5A At 240V. Does not include siphon loop.
Honeywell
L404F1102
085267049993
$343.29
EA
$673.12
34 In Stock
$86.28
EA
$162.79
12 In Stock
$53.70
EA
$101.32
13 In Stock
L91B1050 Honeywell
Mod Pressure Control 150# * Proportional Pressure Control. 135 Ohm Pot. Range 5-150 PSI. Adjustable Dif. 5-23 PSI1/4 FPT
Honeywell
L91B1050
085267055376
$604.90
EA
$1,186.08
10 In Stock
9013GHG2J57X Square-d
Press Switch w/ Unloading Range 40 to 200 PSI, Differential 20-40 PSI. Factory set 120-150 PSI. 1/4 FPT connection. Air only. 9013fhg2m1xz22 9013fhg2m1
Square D
9013GHG2J57X
$228.52
EA
$431.17
2 In Stock
GMH-A4-4-4 Dungs 266927
1-20 WC Pressure Switch, Manual Reset, Break On Pressure Rise, For Use with Natural Gas, Liquid Propane or Air
Karl Dungs
GMH-A4-4-4
$196.11
EA
$370.01
10 In Stock
PA404A1033 Honeywell
Steam Pressure Switch. SPST Snap Acting Switch Makes On Fall. Range .5-9 PSI. Adjustable Dif. 1-5 PSI. 8A @ 120V 5.1A @ 240V
Honeywell Residio
PA404A1033
085267990134
$297.58
EA
$572.26
13 In Stock