NOSHOK'S COVID-19 Response

Mechanical

Home » Products » Pressure & Level » Pressure Switches » Mechanical » 100 Series Mechanical Compact SPST Pressure Switches

100 Series Mechanical Compact SPST Pressure Switches

REQUEST A QUOTE
Download Literature
Water/
Wastewater
  • Switch adjustment ranges from vacuum through 6,000 psi depending on model
  • 100V: Standard Brass with Buna-N diaphragm wetted parts
    100L: Standard Brass with Kapton diaphragm wetted parts
    100H: Standard Zinc-nickel with Buna-N diaphragm wetted parts
  • SPST creep action switch with Silver-plated contacts
  • CE compliant to suppress RFI, EMI and ESD
  • RoHS compliant

If you are viewing on a smaller screen or with screen zoom, please use the horizontal scroll bar at the bottom of this table to see all information.

SERIES 100V 100 Vacuum Series 100H 100 High Pressure Series  
100L 100 Low Pressure Series      
SWITCH FUNCTION 1 SPST, Normally open 2 SPST, Normally closed  
PROCESS CONNECTION 1 1/8" NPT male 31 9/16-18 SAE Male, Non-Adjustable  
2 1/4" NPT male 33 G 1/8B  
10 G 1/4B 45 7/16-20 SAE Male, Non-Adjustable  
100V VACUUM PRESSURE SWITCH
ADJUSTMENT RANGES
(Max. working pressure)
3/25-vac -3 inHg to -25 inHg (350 psig)      
100L LOW PRESSURE SWITCH
ADJUSTMENT RANGES
(Max. working pressure)
2/20 2 psig to 20 psig (350 psig) 50/150 50 psig to 150 psig (350 psig)  
15/100 15 psig to 100 psig (350 psig)      
100H HIGH PRESSURE SWITCH
ADJUSTMENT RANGES
(Max. working pressure)
2/30 2 psig to 30 psig (9,000 psig) 300/2500 300 psig to 2,500 psig (9,000 psig)  
15/200 15 psig to 200 psig (9,000 psig) 500/3500   500 psig to 3,500 psig (9,000 psig)  
125/600 125 psig to 600 psig (9,000 psig) 3000/6000   3,000 psig to 6,000 psig (9,000 psig)  
ELECTRICAL CONNECTIONS 4 Spade Terminals (1/4 x 1/32) 97 Weatherpack Tower, 2-Pin Male*  
66 Deutsch Integral 2-Pin (DT04-2P) 98 Weatherpack Shroud, 2-Pin Female*  
77 18" Flying Leads 99 Weatherpack Shroud, 2-Pin Male*  
78 6-32 Terminal Screws 100 Deutsch 2-Pin Male (DT04-2P)*  
96 Weatherpack Tower, 2-Pin Female* 103 Deutsch 2-Pin Female Socket (DT06-2S)*  
OPTIONS** AU Gold Plated Contacts VT FKM Diaphragm (0/250 °F)  
EP EPDM Diaphragm (-10/250 °F) SS 316 SS Wetted Materials  
HNBR Low Temp Nitrile (-40/110 °F)      

Please consult your local NOSHOK Distributor or NOSHOK, Inc. for availability and delivery information.

* Options attached to Flying Leads
** Not all options are available for all ranges, consult factory
† Other electrical connections available, consult factory

If you are viewing on a smaller screen or with screen zoom, please use the horizontal scroll bar at the bottom of this table to see all information.

SPECIFICATIONS
Switching parameters    
    Function
    Contact rating
    Repeatability
    Hysteresis
    Contact material
    Frequency

SPST N.O. or N.C. contact
100 VA Max Voltage 42 Vdc
View Chart
<10% of setpoint
Silver-plated, optional gold-plated
Max. 60 cycles/min
Switch type Creep action
Pressure ranges Vacuum through 6,000 psig
Service life >1,000,000 load cycles
Temperature ranges Media -13 °F to 185 °F (-25 °C to 85 °C)
Ambient -13 °F to 185 °F (-25 °C to 85 °C)
Storage -13 °F to 185 °F (-25 °C to 85 °C)
Proof pressure 100V & 100L 350 psi
100H: 9,000 psi
Measuring element 100V: Brass, Buna-N diaphragm
100L: Brass, Kapton diaphragm
100H: Zinc-nickel plated Steel, Buna-N diaphragm
Housing material 100V & 100L: Brass, optional Stainless Steel
100H: Plated Steel, optional Stainless Steel
Environmental rating IP00 - Exposed Terminals
IP69 - Flying Leads & Deutsch Integral
Weight Approximately 0.2 lb

Options & Accessories

NOSHOK's Distribution Manifolds connect multiple instruments to one diaphragm seal, eliminating multiple connections that lead to possible leak paths.

View NOSHOK Distribution Manifolds

  • Factory Adjusted Switch Point (Specify)
  • Resist clogging and are self-cleaning
  • Five different sized pistons included with each snubber to ensure the correct amount of snubbing for virutally 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"​​​​​​

Specifications

WARNING: This product can expose you to chemicals including Lead, which is 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


WARNING: This product can expose you to chemicals including Nickel, which is 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

  • 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

Specifications

Dimensions

Replacement Disc Options

WARNING: This product can expose you to chemicals including Lead, which is 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


WARNING: This product can expose you to chemicals including Nickel, which is 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

  • 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 @ 850 ºF

Specifications

Dimensions

Steam Syphons Temperature 1/4" NPT vs. Pressure charts

Steam Syphons Temperature 1/2" NPT vs. Pressure charts

WARNING: This product can expose you to chemicals including Lead, which is 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


WARNING: This product can expose you to chemicals including Nickel, which is 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

  • Temperature ratings: 15,000 psi @ 200 °F and 3,000 psi @ 1,000 °F
  • Used with gauges and gauge valves to adjust the line of sight
  • Rotates 360° 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.

Swivel Adaptor Dimensions


WARNING: This product can expose you to chemicals including Nickel, which is 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

WARNING: This product can expose you to chemicals including Lead, which is 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