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NOSHOK
NOSHOK 300 Series Mechanical Compact SPDT Pressure Switch
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المعاملات الرئيسية
Wetted parts
Standard zinc-nickel with NBR diaphragm; optional EPDM/HNBR/FKM/SS
Approvals
CE (RFI/EMI/ESD); RoHS
Switch Type
Mechanical compact snap-action with adjustable hysteresis; SPST or SPDT
Pressure Ranges
Vacuum −5 to −28 inHg through high pressure 450–4,600 psig (model 300V/300L/300H)
Contact Rating
6 A @ 125/250 Vac; 6 A @ 12/24 Vdc; solid silver contacts
Repeatability
2% of full set point range at 70 °F
| المعامل | القيمة |
|---|---|
| Wetted parts | Standard zinc-nickel with NBR diaphragm; optional EPDM/HNBR/FKM/SS |
| Approvals | CE (RFI/EMI/ESD); RoHS |
| Switch Type | Mechanical compact snap-action with adjustable hysteresis; SPST or SPDT |
| Pressure Ranges | Vacuum −5 to −28 inHg through high pressure 450–4,600 psig (model 300V/300L/300H) |
| Contact Rating | 6 A @ 125/250 Vac; 6 A @ 12/24 Vdc; solid silver contacts |
| Repeatability | 2% of full set point range at 70 °F |
| Proof Pressure | 870 psig (low) or 5,000 psig (high) depending on adjustment range |
| Housing | Zinc-nickel plated steel |
| Protection | IP65 (DIN EN 175301-803 Form A); IP67 all others |
| Temperature | Media/ambient/storage −4 to 176 °F (−20 to 80 °C) |
| Service Life | >1,000,000 load cycles; max 100 cycles/min |
| Weight | Approximately 0.2 lb |