400 Series Mechanical Heavy-Duty Pressure Switches

Picture for category 400 Series Mechanical Heavy-Duty Pressure Switches

*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

Switch adjustment ranges from vacuum through 4,600 psig depending on model
Standard Zinc-plated Steel with NBR diaphragm (< 225 psig); Steel piston with NBR seal (> 225 psig) wetted parts
SPDT snap-action switch
RoHS compliant

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Action	SKU	Availability	Partner Available	Price	UOM	Application	Prop 65 Warnings	Limitations Which Apply Are	Warranty_yr	Distribution Manifolds	Steam Syphons	Swivel Adapters	Media Temperature Range_ºC	Media Temperature Range_ºF	Pressure Snubbers - Piston Type	Pressure Snubbers - Sintered Type	Measuring Element	Service Life	Electromagnetic Rating	Shock According to International Electrotechnical Commission (IEC) 60068-2-27_g	Vibration According to International Electrotechnical Commission (IEC) 60068-2-6_g	Contact Rating	Mechanical Switches Options & Accessories	Series	Type	Process Connection	Ambient Temperature Range_ºC	Ambient Temperature Range_ºF	Switching Number	Switching Function	Electrical Connection	Switch Point	Contact Material	Switch Adjustable Range	Weight_lb	Hysteresis	Housing Material	Non-Repeatability	Proof Pressure_psig	Environmental Rating	Process Connection Size_in
	400H-3-45-145/1750-8	Backordered	Backordered	$175.73/each	EA	Hydraulics & pneumatics Mobile hydraulics Power generation Pumps & compressors Tank monitoring Water management	WARNING: This product can expose you to chemicals including Lead and Nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov	These units must be operated within the catalogued environmental and application parameters. Determination of failure will be made by NOSHOK, Inc.'s equipment and personnel or a certified test facility specializing in this type of evaluation. Gauge failures determined to be caused by over-range, incompatibility with environment or product media and abuse will not be considered under this warranty. NOSHOK, Inc. will, at its discretion, repair or replace the working parts of the damaged gauge without cost to the customer. In keeping with and for purposes of product and/or manufacturing process improvements, NOSHOK, Inc. reserves the right to make design changes without prior notice.	1	NOSHOK's Distribution Manifolds connect multiple instruments to one diaphragm seal, eliminating multiple connections that lead to possible leak paths.	Protect the instrument from the damaging effects of high temperature steam Recommended for use in all steam applications Available in 1/4" and 1/2" NPT sizes in welded steel, welded 316 Stainless Steel or seamless 316 Stainless Steel with ratings to 3,800 psi at 850 ºF	Temperature ratings: 15,000 psi at 200 ºF and 3,000 psi at 1,000 ºF Used with gauges and gauge valves to adjust the line of sight Rotates 360º to allow the connected instrument to be positioned in the desired direction The pressure connection is achieved with a tapered cone style compression fitting simply by tightening the swivel hex nut All 316 Stainless Steel construction Standard with 1/2" NPT male process - 1/2" NPT female instrument connections Also available with 1/4" NPT connections, same specifications apply Weight approximately 0.8 lb.	-20 to 80	-4 to 176	Resist clogging and are self-cleaning Five different sized pistons included with each snubber to ensure the correct amount of snubbing for virtually every application Available in Brass and 316 Stainless Steel in 1/4" NPT, 1/2" NPT or SAE J1926-3: 7/16-20 Weight approximately 0.2 lb. for 1/4" & 7/16", and approximately 0.4 lb. for 1/2"	Cost effective solution to protect expensive instrumentation Increases gauge readability by smoothing out pressure surges, pulsations and spikes 5 basic elements available for each snubber to accommodate specific application needs Snubbing action achieved by utilizing a corrosion resistant 316 Stainless Steel sintered porous element Exotic materials or intermediate disc grades available Provides long service life with no moving parts to wear out Weight approximately 0.2 lb. for 1/4" & 7/16", and approximately 0.4 lb. for 1/2	Stainless Steel Piston with NBR Seal	< 1,000,000 Load Cycles	European Conformity (CE) Compliant to European Standard (EN) 73/23/EWG Radio Frequency Interference (RFI), Electromagnetic Interference (EMI) and Electrostatic Discharge (ESD) Protection	30	10	6A @ 12/24 Vdc 6A @ 125/250 Vac	Factory Adjusted Switch Point (Specify)	400	Mechanical Switch	7/16-20 SAE Male, Non-Adjustable	-20 to 80	-4 to 176	1	SPDT	DIN EN 175301-803 Form A	Field Adjustable and/or Factory Set	Solid Silver, Self-Cleaning	145 to 1,750 psig	0.66	Piston Type, 2% to 8% of Adjustment Range Full Scale	Zinc Die-Cast	±2% of Full Scale of Adjustment Range	300 to 5,000	IP65 - DIN EN 175301-803 Form A
	400L-3-2-15/230-8	Backordered	Backordered	$126.43/each	EA	Hydraulics & pneumatics Mobile hydraulics Power generation Pumps & compressors Tank monitoring Water management	WARNING: This product can expose you to chemicals including Lead and Nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov	These units must be operated within the catalogued environmental and application parameters. Determination of failure will be made by NOSHOK, Inc.'s equipment and personnel or a certified test facility specializing in this type of evaluation. Gauge failures determined to be caused by over-range, incompatibility with environment or product media and abuse will not be considered under this warranty. NOSHOK, Inc. will, at its discretion, repair or replace the working parts of the damaged gauge without cost to the customer. In keeping with and for purposes of product and/or manufacturing process improvements, NOSHOK, Inc. reserves the right to make design changes without prior notice.	1	NOSHOK's Distribution Manifolds connect multiple instruments to one diaphragm seal, eliminating multiple connections that lead to possible leak paths.	Protect the instrument from the damaging effects of high temperature steam Recommended for use in all steam applications Available in 1/4" and 1/2" NPT sizes in welded steel, welded 316 Stainless Steel or seamless 316 Stainless Steel with ratings to 3,800 psi at 850 ºF	Temperature ratings: 15,000 psi at 200 ºF and 3,000 psi at 1,000 ºF Used with gauges and gauge valves to adjust the line of sight Rotates 360º to allow the connected instrument to be positioned in the desired direction The pressure connection is achieved with a tapered cone style compression fitting simply by tightening the swivel hex nut All 316 Stainless Steel construction Standard with 1/2" NPT male process - 1/2" NPT female instrument connections Also available with 1/4" NPT connections, same specifications apply Weight approximately 0.8 lb.	-20 to 80	-4 to 176	Resist clogging and are self-cleaning Five different sized pistons included with each snubber to ensure the correct amount of snubbing for virtually every application Available in Brass and 316 Stainless Steel in 1/4" NPT, 1/2" NPT or SAE J1926-3: 7/16-20 Weight approximately 0.2 lb. for 1/4" & 7/16", and approximately 0.4 lb. for 1/2"	Cost effective solution to protect expensive instrumentation Increases gauge readability by smoothing out pressure surges, pulsations and spikes 5 basic elements available for each snubber to accommodate specific application needs Snubbing action achieved by utilizing a corrosion resistant 316 Stainless Steel sintered porous element Exotic materials or intermediate disc grades available Provides long service life with no moving parts to wear out Weight approximately 0.2 lb. for 1/4" & 7/16", and approximately 0.4 lb. for 1/2	NBR Diaphragm	< 1,000,000 Load Cycles	European Conformity (CE) Compliant to European Standard (EN) 73/23/EWG Radio Frequency Interference (RFI), Electromagnetic Interference (EMI) and Electrostatic Discharge (ESD) Protection	30	10	6A @ 12/24 Vdc 6A @ 125/250 Vac	Factory Adjusted Switch Point (Specify)	400	Mechanical Switch	1/4" NPT Male	-20 to 80	-4 to 176	1	SPDT	DIN EN 175301-803 Form A	Field Adjustable and/or Factory Set	Solid Silver, Self-Cleaning	15 to 230 psig	0.66	Piston Type, 2% to 8% of Adjustment Range Full Scale	Zinc Die-Cast	±2% of Full Scale of Adjustment Range	300 to 5,000	IP65 - DIN EN 175301-803 Form A	1/4
	400L-3-2-7/120-8	Backordered	Backordered	$126.43/each	EA	Hydraulics & pneumatics Mobile hydraulics Power generation Pumps & compressors Tank monitoring Water management	WARNING: This product can expose you to chemicals including Lead and Nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov	These units must be operated within the catalogued environmental and application parameters. Determination of failure will be made by NOSHOK, Inc.'s equipment and personnel or a certified test facility specializing in this type of evaluation. Gauge failures determined to be caused by over-range, incompatibility with environment or product media and abuse will not be considered under this warranty. NOSHOK, Inc. will, at its discretion, repair or replace the working parts of the damaged gauge without cost to the customer. In keeping with and for purposes of product and/or manufacturing process improvements, NOSHOK, Inc. reserves the right to make design changes without prior notice.	1	NOSHOK's Distribution Manifolds connect multiple instruments to one diaphragm seal, eliminating multiple connections that lead to possible leak paths.	Protect the instrument from the damaging effects of high temperature steam Recommended for use in all steam applications Available in 1/4" and 1/2" NPT sizes in welded steel, welded 316 Stainless Steel or seamless 316 Stainless Steel with ratings to 3,800 psi at 850 ºF	Temperature ratings: 15,000 psi at 200 ºF and 3,000 psi at 1,000 ºF Used with gauges and gauge valves to adjust the line of sight Rotates 360º to allow the connected instrument to be positioned in the desired direction The pressure connection is achieved with a tapered cone style compression fitting simply by tightening the swivel hex nut All 316 Stainless Steel construction Standard with 1/2" NPT male process - 1/2" NPT female instrument connections Also available with 1/4" NPT connections, same specifications apply Weight approximately 0.8 lb.	-20 to 80	-4 to 176	Resist clogging and are self-cleaning Five different sized pistons included with each snubber to ensure the correct amount of snubbing for virtually every application Available in Brass and 316 Stainless Steel in 1/4" NPT, 1/2" NPT or SAE J1926-3: 7/16-20 Weight approximately 0.2 lb. for 1/4" & 7/16", and approximately 0.4 lb. for 1/2"	Cost effective solution to protect expensive instrumentation Increases gauge readability by smoothing out pressure surges, pulsations and spikes 5 basic elements available for each snubber to accommodate specific application needs Snubbing action achieved by utilizing a corrosion resistant 316 Stainless Steel sintered porous element Exotic materials or intermediate disc grades available Provides long service life with no moving parts to wear out Weight approximately 0.2 lb. for 1/4" & 7/16", and approximately 0.4 lb. for 1/2	NBR Diaphragm	< 1,000,000 Load Cycles	European Conformity (CE) Compliant to European Standard (EN) 73/23/EWG Radio Frequency Interference (RFI), Electromagnetic Interference (EMI) and Electrostatic Discharge (ESD) Protection	30	10	6A @ 12/24 Vdc 6A @ 125/250 Vac	Factory Adjusted Switch Point (Specify)	400	Mechanical Switch	1/4" NPT Male	-20 to 80	-4 to 176	1	SPDT	DIN EN 175301-803 Form A	Field Adjustable and/or Factory Set	Solid Silver, Self-Cleaning	7 to 120 psig	0.66	Piston Type, 2% to 8% of Adjustment Range Full Scale	Zinc Die-Cast	±2% of Full Scale of Adjustment Range	300 to 5,000	IP65 - DIN EN 175301-803 Form A	1/4