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Popularity Product Name Mfg. Part Number Order Number

SPST, Open on Fall, SPST Open Low, SPST/Manual Reset, SPNO, SPDT, Open-on-Fall, None, DPST/SPST, Analog Out, Johnson Controls

Remote Bulb Temperature Control L39-484
Remote Bulb Temperature Control
Sensing Element: 8' Remote (3/8" x 5"); Temp. Range: 50°F to 130°F; Switch Action: SPDT; Diff.: 3-1/2° to 14°;
Brand: Johnson Controls Mfg #: A19ABC-4C
Catalog Pg.: 1293 View Similar Items
Remote Bulb Temperature Control L39-483
Remote Bulb Temperature Control
Sensing Element: 20' Remote (3/8" x 4"); Temp. Range: -30°F to +100°F; Switch Action: SPDT; Diff.: 3° to 12°;
Brand: Johnson Controls Mfg #: A19ABC-36C
Catalog Pg.: 1293 View Similar Items
Differential Pressure Control B13-744
Differential Pressure Control
Switch Action: SPDT; Pressure Range PSIG: 2 to 26; Diff. PSIG: 3.5;
Brand: Johnson Controls Mfg #: P74EA-8C
Catalog Pg.: 1310 View Similar Items
P20 Series Air Conditioning Limit Control L36-928
P20 Series Air Conditioning Limit Control
Switch Action: SPDT; Pressure Range PSIG: 7 to 150; Diff. PSIG: 30 Fixed; Max. Pressure: 250;
Brand: Johnson Controls Mfg #: P20EB-1
Catalog Pg.: 1318 View Similar Items
Differential Pressure Switch B13-738
Differential Pressure Switch
Switch Action: SPDT; Includes: 1/4" Compression Fitting, 4" Extension Tube, Gasket & "U" Mounting Bracket;
Brand: Johnson Controls Mfg #: P32AC-2C
Catalog Pg.: 349 View Similar Items
P20 Series Air Conditioning Limit Control L36-929
P20 Series Air Conditioning Limit Control
Switch Action: SPDT; Pressure Range PSIG: 100 to 425; Diff. PSIG: 70 Fixed; Max. Pressure: 450;
Brand: Johnson Controls Mfg #: P20EB-2
Catalog Pg.: 1318 View Similar Items
P20 Series Air Conditioning Limit Control L36-926
P20 Series Air Conditioning Limit Control
Switch Action: Open-on-Fall; Pressure Range PSIG: 7 to 150; Diff. PSIG: Manual Reset; Max. Pressure: 250;
Brand: Johnson Controls Mfg #: P20BB-1
Catalog Pg.: 1318 View Similar Items
Control Module with RJ45 Modbus Network Port L47-334
Control Module with RJ45 Modbus Network Port
Description: Control Module with RJ45 Modbus Network Port; Switch Action: None;
Brand: Johnson Controls Mfg #: C450CRN-1C
Catalog Pg.: 1298 View Similar Items
Special Application Temperature Control L39-490
Special Application Temperature Control
Switch Action: SPST Open Low; Range: 15°F to 55°F; Diff.: 5°F;
Brand: Johnson Controls Mfg #: A70GA-1C
Catalog Pg.: 1302 View Similar Items
Electronic Pressure Control B13-742
Electronic Pressure Control
Switch Action: SPDT; Pressure Range PSIG: 0 to 750; Volts: 24;
Brand: Johnson Controls Mfg #: P470FB-1C
Catalog Pg.: 1309 View Similar Items
Special Application Temperature Control L39-492
Special Application Temperature Control
Switch Action: SPST Open Low; Range: 35°F to 80°F; Diff.: Manual Reset;
Brand: Johnson Controls Mfg #: A70HA-2C
Catalog Pg.: 1302 View Similar Items
System 450™ Control and Expansion Module L44-826
System 450™ Control and Expansion Module
Description: Control Module 2 Relay; Switch Action: SPDT;
Brand: Johnson Controls Mfg #: C450CCN-4C
Catalog Pg.: 1298 View Similar Items
System 450™ Control and Expansion Module L44-829
System 450™ Control and Expansion Module
Description: Power Module; Switch Action: None;
Brand: Johnson Controls Mfg #: C450YNN-1C
Catalog Pg.: 1298 View Similar Items
System 350™ Series Electronic ON/OFF Humidity Module L37-854
System 350™ Series Electronic ON/OFF Humidity Module
Switch Action: SPDT; Range: 10 to 90% RH; Diff.: 2 to 10% RH;
Brand: Johnson Controls Mfg #: W351AB-2C
Catalog Pg.: 1300 View Similar Items
Control Module with RJ45 Ethernet Network Port L47-333
Control Module with RJ45 Ethernet Network Port
Description: Control Module with RJ45 Ethernet Network Port; Switch Action: None;
Brand: Johnson Controls Mfg #: C450CEN-1C
Catalog Pg.: 1298 View Similar Items
System 450™ Control and Expansion Module L44-828
System 450™ Control and Expansion Module
Description: Expansion Module 2 Relay; Switch Action: SPDT;
Brand: Johnson Controls Mfg #: C450SCN-4C
Catalog Pg.: 1298 View Similar Items
System 350™ Series Electronic ON/OFF Humidity Module L41-797
System 350™ Series Electronic ON/OFF Humidity Module
Switch Action: SPDT; Range: 10 to 90% RH; Diff.: 2 to 10% RH;
Brand: Johnson Controls Mfg #: S351AA-1C
Catalog Pg.: 1300 View Similar Items
System 450™ Control and Expansion Module L45-648
System 450™ Control and Expansion Module
Description: Control Module 2 Analog; Switch Action: Analog Out;
Brand: Johnson Controls Mfg #: C450CQN-4C
Catalog Pg.: 1298 View Similar Items
Differential Pressure Switch B13-740
Differential Pressure Switch
Switch Action: SPDT; Includes: 1/4" Compression Fitting, 4" Extension Tube, Gasket & "U" Mounting Bracket;
Brand: Johnson Controls Mfg #: P32AF-2C
Catalog Pg.: 349 View Similar Items
System 450™ Control and Expansion Module L45-647
System 450™ Control and Expansion Module
Description: Control Module 1 Analog; Switch Action: Analog Out;
Brand: Johnson Controls Mfg #: C450CPN-4C
Catalog Pg.: 1298 View Similar Items
System 450™ Control and Expansion Module L44-827
System 450™ Control and Expansion Module
Description: Expansion Module 1Relay; Switch Action: SPDT;
Brand: Johnson Controls Mfg #: C450SBN-4C
Catalog Pg.: 1298 View Similar Items
System 450™ Control and Expansion Module L45-652
System 450™ Control and Expansion Module
Description: Expansion Module 2 Analog; Switch Action: Analog Out;
Brand: Johnson Controls Mfg #: C450SPN-4C
Catalog Pg.: 1298 View Similar Items
System 450™ Control and Expansion Module L45-649
System 450™ Control and Expansion Module
Description: Reset Module 1 Relay; Switch Action: SPDT;
Brand: Johnson Controls Mfg #: C450RBN-3C
Catalog Pg.: 1298 View Similar Items
System 450™ Control and Expansion Module L45-650
System 450™ Control and Expansion Module
Description: Reset Module 2 Relay; Switch Action: SPDT;
Brand: Johnson Controls Mfg #: C450RCN-3C
Catalog Pg.: 1298 View Similar Items
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