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$78.51 Original price was: $78.51.$62.50Current price is: $62.50.
80 in stock
Noshok 300L-3-2-7/120-8 Mechanical Pressure Switch, 1 SPDT Switch, 1/4 NPT Male Conn, 7 psig to 120 psig Adjustment, Hirschmann
300 Series Mechanical Compact Pressure Switch, 1 SPDT Switch, 1/4 NPT Male Conn, 7 psig to 120 psig (870 psig), Hirschmann
SERIES | 300V | 300 Vacuum Series | 300H | 300 High Pressure Series | |
300L | 300 Low Pressure Series | ||||
SWITCH FUNCTION | 1 | SPST, Normally open | 3 | SPDT | |
2 | SPST, Normally closed | ||||
PROCESS CONNECTION | 1 | 1/8″ NPT male | 33 | G 1/8B | |
2 | 1/4″ NPT male | 45 | 7/16-20 SAE Male, Non-Adjustable | ||
10 | G 1/4B | ||||
300V VACUUM PRESSURE SWITCH ADJUSTMENT RANGES (Max. working pressure) | 5/28-vac | -5 inHg to -28 inHg (350 psig) | |||
300L LOW PRESSURE SWITCH ADJUSTMENT RANGES (Max. working pressure) | 3/7 | 3 psig to 7 psig (870 psig) | 7/120 | 7 psig to 120 psig (870 psig) | |
3/15 | 3 psig to 15 psig (870 psig) | 15/200 | 15 psig to 200 psig (870 psig) | ||
3/30 | 3 psig to 30 psig (870 psig) | 15/230 | 15 psig to 230 psig (870 psig) | ||
7/70 | 7 psig to 70 psig (870 psig) | 30/290 | 30 psig to 290 psig (870 psig) | ||
300H HIGH PRESSURE SWITCH ADJUSTMENT RANGES (Max. working pressure) | 100/220 | 100 psig to 220 psig (5,000 psig) | 145/2320 | 145 psig to 2,320 psig (5,000 psig) | |
145/435 | 145 psig to 435 psig (5,000 psig) | 300/2900 | 300 psig to 2,900 psig (5,000 psig) | ||
145/1160 | 145 psig to 1,160 psig (5,000 psig) | 300/3600 | 300 psig to 3,600 psig (5,000 psig) | ||
145/1750 | 145 psig to 1,750 psig (5,000 psig) | 450/4600 | 450 psig to 4,600 psig (5,000 psig) | ||
ELECTRICAL CONNECTIONS† | 1 | 36″ Cable attached to option 8 | 100 | Deutsch 2-Pin Male (DT04-2P)*, ** | |
8 | DIN EN 175301-803 Form A†† | 101 | Deutsch 3-Pin Male (DT04-3P)* | ||
25 | M12 x 1 4-Pin | 103 | Deutsch 2-Pin Female Socket (DT06-2S)*, ** | ||
36 | 3’ Integral Cable | 104 | Deutsch 3-Pin Female Socket (DT06-3S)* | ||
66 | Deutsch Integral 2-Pin (DT04-2P) ** | 110 | Weatherpack Tower, 3-Pin Female* | ||
96 | Weatherpack Tower, 2-Pin Female*, ** | 111 | Weatherpack Tower, 3-Pin Male* | ||
97 | Weatherpack Tower, 2-Pin Male*, ** | 112 | Weatherpack Shroud, 3-Pin Female* | ||
98 | Weatherpack Shroud, 2-Pin Female*, ** | 113 | Weatherpack Shroud, 3-Pin Male* | ||
99 | Weatherpack Shroud, 2-Pin Male*, ** | ||||
OPTIONS *** | EP | EPDM Diaphragm (-10/250 °F) | VT | FKM Diaphragm (0/250 °F) | |
HNBR | Low Temp Nitrile (-40/110 °F) | SS | 316 SS Wetted Materials |
Please consult your local NOSHOK Distributor or NOSHOK, Inc. for availability and delivery information.
* Options attached to 18” cable
** For SPST only*** Not all options are available for all ranges, consult factory
† Other electrical connections available, consult the factory
†† To order a switch with the DIN EN 175301-803 Form A (8) connection, the Switch Function must be an SPDT (3)
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SPECIFICATIONS | |
Switching parameters Function Contact ratingRepeatability Hysteresis Contact material Frequency | SPST or SPDT 6A @ 125/250 Vac 6A @ 12/24 Vdc 2% of full set point range at 70 °F Adjustable, view charts Solid Silver, self-cleaning Max. 100 cycles/min |
Switch type | Snap action with adjustable hysteresis |
Pressure ranges | -5 inHg to -28 inHg (350 psig) through 450 psig to 4,600 psig (5,000 psig) |
Service life | >1,000,000 load cycles |
Temperature ranges | Media -4 °F to 176 °F (-20 °C to 80 °C) Ambient -4 °F to 176 °F (-20 °C to 80 °C) Storage -4 °F to 176 °F (-20 °C to 80 °C) |
Proof pressure | 870 psig or 5,000 psig depending on adjustment range |
Measuring element | NBR |
Housing material | Zinc-nickel plated Steel |
Environmental rating | IP65 - DIN EN 175301-803 Form A IP67 - All others |
Weight | Approximately 0.2 lb |
Noshok 300L-3-2-7/120-8 Mechanical Pressure Switch, 1 SPDT Switch, 1/4 NPT Male Conn, 7 psig to 120 psig Adjustment, Hirschmann
300 Series Mechanical Compact Pressure Switch, 1 SPDT Switch, 1/4 NPT Male Conn, 7 psig to 120 psig (870 psig), Hirschmann
SERIES | 300V | 300 Vacuum Series | 300H | 300 High Pressure Series | |
300L | 300 Low Pressure Series | ||||
SWITCH FUNCTION | 1 | SPST, Normally open | 3 | SPDT | |
2 | SPST, Normally closed | ||||
PROCESS CONNECTION | 1 | 1/8″ NPT male | 33 | G 1/8B | |
2 | 1/4″ NPT male | 45 | 7/16-20 SAE Male, Non-Adjustable | ||
10 | G 1/4B | ||||
300V VACUUM PRESSURE SWITCH ADJUSTMENT RANGES (Max. working pressure) | 5/28-vac | -5 inHg to -28 inHg (350 psig) | |||
300L LOW PRESSURE SWITCH ADJUSTMENT RANGES (Max. working pressure) | 3/7 | 3 psig to 7 psig (870 psig) | 7/120 | 7 psig to 120 psig (870 psig) | |
3/15 | 3 psig to 15 psig (870 psig) | 15/200 | 15 psig to 200 psig (870 psig) | ||
3/30 | 3 psig to 30 psig (870 psig) | 15/230 | 15 psig to 230 psig (870 psig) | ||
7/70 | 7 psig to 70 psig (870 psig) | 30/290 | 30 psig to 290 psig (870 psig) | ||
300H HIGH PRESSURE SWITCH ADJUSTMENT RANGES (Max. working pressure) | 100/220 | 100 psig to 220 psig (5,000 psig) | 145/2320 | 145 psig to 2,320 psig (5,000 psig) | |
145/435 | 145 psig to 435 psig (5,000 psig) | 300/2900 | 300 psig to 2,900 psig (5,000 psig) | ||
145/1160 | 145 psig to 1,160 psig (5,000 psig) | 300/3600 | 300 psig to 3,600 psig (5,000 psig) | ||
145/1750 | 145 psig to 1,750 psig (5,000 psig) | 450/4600 | 450 psig to 4,600 psig (5,000 psig) | ||
ELECTRICAL CONNECTIONS† | 1 | 36″ Cable attached to option 8 | 100 | Deutsch 2-Pin Male (DT04-2P)*, ** | |
8 | DIN EN 175301-803 Form A†† | 101 | Deutsch 3-Pin Male (DT04-3P)* | ||
25 | M12 x 1 4-Pin | 103 | Deutsch 2-Pin Female Socket (DT06-2S)*, ** | ||
36 | 3’ Integral Cable | 104 | Deutsch 3-Pin Female Socket (DT06-3S)* | ||
66 | Deutsch Integral 2-Pin (DT04-2P) ** | 110 | Weatherpack Tower, 3-Pin Female* | ||
96 | Weatherpack Tower, 2-Pin Female*, ** | 111 | Weatherpack Tower, 3-Pin Male* | ||
97 | Weatherpack Tower, 2-Pin Male*, ** | 112 | Weatherpack Shroud, 3-Pin Female* | ||
98 | Weatherpack Shroud, 2-Pin Female*, ** | 113 | Weatherpack Shroud, 3-Pin Male* | ||
99 | Weatherpack Shroud, 2-Pin Male*, ** | ||||
OPTIONS *** | EP | EPDM Diaphragm (-10/250 °F) | VT | FKM Diaphragm (0/250 °F) | |
HNBR | Low Temp Nitrile (-40/110 °F) | SS | 316 SS Wetted Materials |
Please consult your local NOSHOK Distributor or NOSHOK, Inc. for availability and delivery information.
* Options attached to 18” cable
** For SPST only*** Not all options are available for all ranges, consult factory
† Other electrical connections available, consult the factory
†† To order a switch with the DIN EN 175301-803 Form A (8) connection, the Switch Function must be an SPDT (3)
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