Part # P90

The P90 Severe Environment Pressure switches are built to operate in harsh conditions and are typically used in vehicle ap­plications both off road and on. As these switches are NEMA 6 rated, they are weather proof and briefly submersible. Ideal use is on log skidders, tractors, handi-vans, cranes and numerous other applications where shock, vibration and weather are of primary concern.

• Set Point Range: 0.75 to 400 PSIG
• Max System Pressure: 600 PSIG
• Temperature range: -40°F to + 257°F (-40°C to +125°C)

Part # P95

The P95 Severe Environment Pressure switches are built to operate in harsh conditions and are typically used in vehicle applications both off road and on. As these switches are NEMA 6 rated, they are weather proof and briefly submersible. Resiliency in high pressure conditions is the key differentiator relative to its P90 sister switch, with the ability to withstand hydraulic spikes to 4,000 psig. 

• Set Point Range: 0.75 to 400 PSIG
• Max System Pressure: 4,000 PSIG
• Temperature range: -40°F to +257°F (-40°C to +125°C)

Part # P100G

The P100G High Accuracy Low Pressure Environment Pressure switches are ideal in light pressure applications where precision of setpoint must be high and repeatability low. These switches are commonly used in natural gas well heads, natural gas generator sets, and air applications like forced draft blowers. The P100G can be used both in dry indoor applications or within an enclosure.

• Set Point Range: 0.10 to 15.0 PSIG, 2.75 to 415.2 In. H20
• Max System Pressure: 15 PSIG
• Temperature range: -65°F to +190°F (-54°C to +88°C)

Part # P117G

The P117G Stainless Steel Miniature Pressure switches are sharp, highly versatile devices that can be used in hundreds of OEM and routine mechanical applications. It is among our most popular switches given its durability and diverse set point options. There are numerous fitting and electrical connectors available featuring TB, TS, Military and DIN Connectors.

• Set Point Range: 0.80 to 500 PSIG
• Max System Pressure: 150% of Sensor Capacity
• Temperature range: -65°F to +225°F (-54°C to +107°C)

Part # P117LG

The P117LG NEMA 4 Stainless Steel Pressure Switches are the weather-proof, liquid-resistant version of the P117G. The NEMA 4 rating makes these rugged switches suitable for outside applications or in areas of condensing humidity. Unlike the P117G, the P117LG set point is factory set to customer specification and is non-adjustable. 

• Set Point Range: 0.80 to 500 PSIG
• Max System Pressure: 150% of Sensor Capacity
• Temperature range: -65°F to +225°F (-54°C to +107°C)

Part # W117G

The W117G Ultra Pure Stainless Steel Pressure Switches have all welded stainless steel interiors which are Helium leak checked to pass 4 x 10-9 Std CC/Sec. These switches are used in silicon wafer ovens, numerous medical devices and other applications where even the slightest impurities are not tolerated. 

• Set Point Range: 0.80 to 500 PSIG
• Max System Pressure: 150% of Sensor Capacity
• Temperature range: -65°F to +225°F (-54°C to +107°C)

Part # P119G

The P119G Zinc Diecast Body Pressure Switches are the inexpensive version of the P117G and recommended for indoor OEM use. The compact nature of these switches make them ideal for tight spaces. 

• Set Point Range: 0.80 to 500 PSIG
• Max System Pressure: 150% of sensor capacity
• Temperature range: -65°F to +225°F (-54°C to +107°C)

Part # J205G

The J205G High Pressure Low Set Point Pressure Switches are among our most versatile offering, affording the end user an extensive operating environment and a wide range of set point optionality.

• Set Point Range: 0.80 to 800 PSIG
• Max System Pressure: 5,000 PSIG
• Temperature range: -65°F to +225°F (-54°C to +107°C)

Part # J205LG

The J205LG NEMA 4 High Pressure Low Set Point Pressure Switches are among our most versatile offering, affording the end user an extensive operating environment and a wide range of set point optionality. These switches are theNEMA 4 rated weather-proof, liquid-resistant version of the J205G, suitable for outside applications or in areas of condensing humidity. 

• Set Point Range: 0.80 to 800 PSIG
• Max System Pressure: 5,000 PSIG
• Temperature range: -65°F to +225°F (-54°C to +107°C)

Part # P605

The P605 Pressure Switches are a line of severe application controls that can withstand massive pressure spikes from hydraulic systems. These switches can see pressure spikes to 9,000 psig without comprising switch integrity or functionality. They also afford the end user higher set points to complement more severe environments and low set point repeatability. 

• Set Point Range: 200 to 6,000 PSIG
• Max System Pressure: 9,000 PSIG
• Temperature range: -65°F to +225°F (-54°C to +107°C)

Part # P605L

The P605L NEMA 4 Pressure Switches are a line of severe application controls that can withstand massive pressure spikes from hydraulic systems. The P605L is the NEMA 4 rated weather-proof, liquid-resistant version of the P605, suitable for outside applications or in areas of condensing humidity. 

• Set Point Range: 200 to 6,000 PSIG
• Max System Pressure: 9,000 PSIG
• Temperature range: -65°F to +225°F (-54°C to +107°C)

Part # J705

The J705 Pressure Switches are among our most durable products, affording the end user higher set points to complement more severe environments without sacrificing set point repeatability. These switches are designed for use with various oils, waters, and assorted gases, and are resilient against impeller spikes from pumps.

• Set Point Range: 500 to 6,000 PSIG
• Max System Pressure: 9,000 PSIG
• Temperature range: -65°F to +225°F (-54°C to +107°C)

Part # J705L

The J705L NEMA 4 Pressure Switches are among our most durable switches, with the ability to withstand significant pressure spikes while affording the end user high set point optionality. These are the weather-proof, liquid-resistant version of the J705 suitable for outside applications or in areas of condensing humidity.

• Set Point Range: 500 to 6,000 PSIG
• Max System Pressure: 9,000 PSIG
• Temperature range: -65°F to +225°F (-54°C to +107°C)

Part # P845

The Whitman Controls P845 Differential Pressure Switches are rugged and versatile, with excellent by-pass characteristics and the ability to handle a wide variety of media to 6,000 PSIG and set point ranges to 250 PSID. These switches are NEMA 4 rated and can tolerate submersion. They are commonly used across oil and water filter heads to detect when a filter element needs changing. It may be mounted in any orientation and is capable of carrying light to moderate mechanical shock and vibratory loads.

Part # P100C

The P100C High Accuracy Compound Switches are ideal in applications where precision of setpoint must be high and repeatability low. The P100C is highly versatile with the ability to operate in positive and negative pressure environments. These switches can be used both in dry indoor applications or within an enclosure.

• Set Point Range: Vacuum to 15.0 PSIG
• Max System Pressure: 15 PSIG
• Temperature range: -65°F to +190°F (-54°C to +88°C)

Part # P119G-6

The P119G Zinc Diecast Body Pressure Switches are the inexpensive version of the P117G and recommended for indoor OEM use. The compact nature of these switches make them ideal for tight spaces. 

• Set Point Range: 0.80 to 500 PSIG
• Max System Pressure: 150% of sensor capacity
• Temperature range: -65°F to +225°F (-54°C to +107°C)

Part # P605L-4

The P605L NEMA 4 Pressure Switches are a line of severe application controls that can withstand massive pressure spikes from hydraulic systems. The P605L is the NEMA 4 rated weather-proof, liquid-resistant version of the P605, suitable for outside applications or in areas of condensing humidity. 

• Set Point Range: 200 to 6,000 PSIG
• Max System Pressure: 9,000 PSIG
• Temperature range: -65°F to +225°F (-54°C to +107°C)

Part # P119G-1

The P119G Zinc Diecast Body Pressure Switches are the inexpensive version of the P117G and recommended for indoor OEM use. The compact nature of these switches make them ideal for tight spaces. 

• Set Point Range: 0.80 to 500 PSIG
• Max System Pressure: 150% of sensor capacity
• Temperature range: -65°F to +225°F (-54°C to +107°C)