Brands
Relays and Switches
P10FC-4C Johnson
Low Pressure Control 2 Stage * Pressure Control Two SPDT Switches. Two Stage. Differential Between Switches Is 4 Lbs. Range 3-20 PSI. 1/4 Barb Connection For Wall Or Panel Mounting.
Johnson Controls
P10FC-4C
$237.70
EA
$457.11
4 In Stock
RP670B1009 Honeywell
Switching Relay. DPDT. Pneumatic Switching. Nc Ports Connected To Common On A Pressure Rise To 6 PSI. Switches Back No To Common At 4 PSI.
Honeywell
RP670B1009
085267083102
$348.07
EA
$669.36
5 In Stock
2364-211 Barber Colman 2364-211
Pneumatic Elect. Switch SPDT * Pneumatic-Electric Switch. SPDT. Differential Fixed- 2 PSI. Factory #R471 Setpoint 2 To 25 PSI Contacts 20 Amp Non-Inductive @ 120-240-480 Vac.
Schneider Electric
2364-211
711426905588
$234.81
EA
$438.90
1 In Stock
2430001 Landis & Gyr Powers
Switching Relay * Three Way Switching Relay. Pilot Signal Switches Com From No To Nc. Adjustable Setpoint 0 To 25 PSI. Diff 1.5 PSI. Factory Set At 9 PSI.
Siemens Powers
2430001
$314.35
EA
$616.38
2 In Stock
V-6135-1 Johnson
Air Switch Valve 3W 2-4PSIg * 3 Way Air Switching Valve Selector Or Diverter. Provides Normally Open Exhaust function. Switches Between 2-4 PSI. 1/4 Barb Fittings. Includes Mounting Bracket
Johnson Controls
V-6135-1
$531.43
EA
$1,021.98
Not in stock
P10BG-3C Johnson
Pressure Control Close Dif. * Pressure Control Close Differential SPDT switch Adjustable Range 2-20 PSI. Fixed Dif. .25 PSI. 1/8 NPT Connection With Mounting Bracket.
Johnson Controls
P10BG-3C
$164.29
EA
$315.94
4 In Stock
P67AA-1C Johnson
Low Pressure Switch * Pressure Control DPST Adjustable Range 3-30 PSI. Differential 1.5-20 PSI. Switches Open On Pressure Drop.
Johnson Controls
P67AA-1C
$269.86
EA
$518.96
1 In Stock
R-4000-3 Johnson Controls
Miniature Pressure Regulator. Adjustable span 1 To 12 PSI. 1/4 Barb Fitting. Must Use Restrictor.
Johnson Controls
R-4000-3
$207.60
EA
$519.01
2 In Stock
RP972A1006 Honeywell
Reversing Relay. Ratio 1:1 Reverses The input Signal.
Honeywell
RP972A1006
085267083522
$182.46
EA
$350.88
5 In Stock
$531.43
EA
$1,021.98
1 In Stock
P10PA-11C Johnson
Pressure Switch Two Input Unit Vent Pressure Control. Input 1 SPST Switch To Start The Fan At Night. Input 2 Is 2 SPST Switches. One Starts The Fan The Other Opens The O.A. Damper In The Day Mode. All Make On Rise P7222-2 P-7222-1
Johnson Controls
P10PA-11C
$285.24
EA
$548.54
3 In Stock
C-5226-3 Johnson
Pneumatic Signal Transmitter * Signal Transmitter Used To Repeat Or Select The Highest Or Lowest Of Two Signals. Ratio 1:1 Maximum Pressure 25 PSIg.
Johnson Controls
C-5226-3
$122.05
EA
$234.71
12 In Stock
2368-502 Barber Colman 2368-502
Pneumodular Electric-Pneumatic Switch. 110 Volt. SPDT. Factory # R527-110 Coil De-Energized C And No Are Connected.
Schneider Electric
2368-502
711426040111
$599.68
EA
$1,120.90
2 In Stock
2430009 Landis & Gyr Powers
Multipurpose Relay * Multi-purpose relay. Direct or reverse acting, amplifying, signal advancing, minimum pressure relay and lower pressure transfer.
Siemens Powers
2430009
$278.80
EA
$841.67
Not in stock
V-6135-2 Johnson
3 way air switching valve * Air switching valve. 3 way. 11-15 PSI
Johnson Controls
V-6135-2
$531.43
EA
$1,021.98
3 In Stock
C-5230-3 Johnson
Pneu Hi & Low Signal Limiter * Pneumatic High And Low Signal Limiter. Output Equals Set point Limit As Signal Drops Or Rises Beyond The Setpoint. Low Limit Minimum 2 PSI High Limit Minimum 3 PSI. Max Press 25 PSI.
Johnson Controls
C-5230-3
$404.36
EA
$777.61
1 In Stock
PC110 Barber Colman Pc-110
Pressure Electric Switch SPDT * Pneumatic-Electric Switch. Wall Or Track mounted. SPDT Switch Rated At 13.8A @ 120V 8.3A @ 240V. Scale Range 1-20 PSI. Adjustable Dif. 1-5 PSI. Max Press 50 PSI. 1/8 FPT Pneu. Connection.
Schneider Electric
PC110
711426110012
$339.56
EA
$634.70
6 In Stock
RCC-1009 Kreuter
Diverting Relay * Diverting Relay Adjustable Above Set- Point C & NO Connected; Below Set Point C & NC Connected. Use To Feed/Exhaust A Circuit.
KMC Controls
RCC-1009
$91.34
EA
$172.34
4 In Stock
RP470A1003 Honeywell
Pneu. Relay Higher Of Two * High Signal Selector. The Output Is Equal To The Highest Of Two Input Signals.
Honeywell
RP470A1003
085267083010
$52.58
EA
$140.21
2 In Stock
V11HDA-100 Johnson
Pneumatic E-P Valve 480V * Pneumatic E-P Valve 480V 3 Way With 1/4 Barb Fittings In 2 Ports. Mounts In Any Position.
Johnson Controls
V11HDA-100
$347.50
EA
$668.27
1 In Stock
2372-502 Barber Colman 2372-502
Pneumod.High Press.Selector * High Pressure Selector. Transmits The Highest Of Two Inputs. Pneumodular Mount factory #R532H.
Schneider Electric
2372-502
$147.13
EA
$275.00
4 In Stock
1410600 Landis & Gyr Powers
Positioning Switch * Positioning Switch Used To Deliver Any Manually Selected Pressure Over A Range Of 0-30 PSI. 1/8 NPT Female Connections plate And Label Sheet Included.
Siemens Powers
1410600
$99.39
EA
$194.89
1 In Stock
S-2300-3 Johnson
Selector Switch * Pneumatic Selector Switch. 5 Ports: 3 Holding 2 Switching. 1/4 Barb Fittings includes Plate And Labels. Max Pressure 30 PSI.
Johnson Controls
S-2300-3
$349.01
EA
$671.18
1 In Stock
RP471A1002 Honeywell
Snap Acting Relay * Snap Acting Relay. One Or Two Inlets With One Outlet. Adjustable 3 To 15 PSI. Differential 1 PSI
Honeywell
RP471A1002
085267083041
$234.65
EA
$451.25
7 In Stock