NOSHOK 400H-3-2-300/3600-8 Mechanical Block Switch 1/4 NPT Male Hirschmann Conn NOSHOK List price: Original price was: $151.94.Current price is: $135.62.
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NOSHOK 400H-3-2-450/4600-46 Mechanical Block Switch 1/4 NPT Male Hirschmann Conn w/ LED Indicator NOSHOK List price: Original price was: $183.92.Current price is: $163.52.
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NOSHOK 400H-3-2-450/4600-1 Mechanical Block Switch 1/4 NPT Male Hirschmann Conn w/ 36 in Cable

Part Number: 400H-3-2-450/4600-1
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NOSHOK List price: Original price was: $164.73.Current price is: $145.28.

Warranty: 3 YR
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NOSHOK 400H-3-2-450/4600-1 Mechanical Block Switch 1/4 NPT Male Hirschmann Conn w/ 36 in Cable

400 Series Heavy-Duty Mechanical Switch

Download Literature
Water/
Wastewater

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 400V 400 Vacuum Series 400H 400 High Pressure Series  
400L 400 Low Pressure Series      
SWITCH FUNCTION 3 Single Pole Double Throw (SPDT)      
PROCESS CONNECTION 2 1/4″ NPT male 19 G 1/4 B female  
5 1/4″ NPT female 45 7/16-20 SAE Male, Non-Adjustable  
10 G 1/4B      
400V VACUUM PRESSURE SWITCH ADJUSTMENT RANGES (Max. working pressure) 5/25-vac -5 inHg to -25 inHg (350 psig)      
400L LOW PRESSURE SWITCH ADJUSTMENT RANGES (Max. working pressure) 3/30 3 psig to 30 psig (870 psig) 15/230 15 psig to 230 psig (870 psig)  
7/120 7 psig to 120 psig (870 psig)      
400H HIGH PRESSURE SWITCH ADJUSTMENT RANGES (Max. working pressure) 145/435 145 psig to 435 psig (5,000 psig) 300/2900 145 psig to 2,320 psig (5,000 psig)  
145/1160 145 psig to 1,160 psig (5,000 psig) 300/3600 300 psig to 2,900 psig (5,000 psig)  
145/1750 145 psig to 1,750 psig (5,000 psig) 450/4600 300 psig to 3,600 psig (5,000 psig)  
145/2320 145 psig to 2,320 psig (5,000 psig)      
ELECTRICAL CONNECTIONS† 1 36″ Cable attached to option 8 25 M12 x 1 4-Pin*  
8 Hirschmann (DIN EN 175301-803 Form A) 46 Hirschmann with LED Status Indicator  
OPTIONS *** EP EPDM Diaphragm (-40/212 °F) VT FKM Diaphragm (0/212 °F)  
HNBR Low Temp NBR (-40/176 °F)      

 

* Available in adjustment ranges to 225 psig
† Other electrical connections available, consult factory

 

Description

NOSHOK 400H-3-2-450/4600-1 Mechanical Block Switch 1/4 NPT Male Hirschmann Conn w/ 36 in Cable

400 Series Heavy-Duty Mechanical Switch

Download Literature
Water/
Wastewater

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 400V 400 Vacuum Series 400H 400 High Pressure Series  
400L 400 Low Pressure Series      
SWITCH FUNCTION 3 Single Pole Double Throw (SPDT)      
PROCESS CONNECTION 2 1/4″ NPT male 19 G 1/4 B female  
5 1/4″ NPT female 45 7/16-20 SAE Male, Non-Adjustable  
10 G 1/4B      
400V VACUUM PRESSURE SWITCH ADJUSTMENT RANGES (Max. working pressure) 5/25-vac -5 inHg to -25 inHg (350 psig)      
400L LOW PRESSURE SWITCH ADJUSTMENT RANGES (Max. working pressure) 3/30 3 psig to 30 psig (870 psig) 15/230 15 psig to 230 psig (870 psig)  
7/120 7 psig to 120 psig (870 psig)      
400H HIGH PRESSURE SWITCH ADJUSTMENT RANGES (Max. working pressure) 145/435 145 psig to 435 psig (5,000 psig) 300/2900 145 psig to 2,320 psig (5,000 psig)  
145/1160 145 psig to 1,160 psig (5,000 psig) 300/3600 300 psig to 2,900 psig (5,000 psig)  
145/1750 145 psig to 1,750 psig (5,000 psig) 450/4600 300 psig to 3,600 psig (5,000 psig)  
145/2320 145 psig to 2,320 psig (5,000 psig)      
ELECTRICAL CONNECTIONS† 1 36″ Cable attached to option 8 25 M12 x 1 4-Pin*  
8 Hirschmann (DIN EN 175301-803 Form A) 46 Hirschmann with LED Status Indicator  
OPTIONS *** EP EPDM Diaphragm (-40/212 °F) VT FKM Diaphragm (0/212 °F)  
HNBR Low Temp NBR (-40/176 °F)      

 

* Available in adjustment ranges to 225 psig
† Other electrical connections available, consult factory