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Noshok 400L-3-2-3/30-1 Mechanical Block Switch 1/4 NPT Male Hirschmann Conn w/ 36 in Cable
Original price was: $144.67.$128.00Current price is: $128.00.
NOSHOK 400H-3-2-300/3600-8 Mechanical Block Switch 1/4 NPT Male Hirschmann Conn
Original price was: $151.94.$135.62Current price is: $135.62.
Noshok 400L-3-2-3/30-8 Mechanical Block Switch 1/4 NPT Male Hirschmann Conn
Original price was: $112.53.$94.20Current price is: $94.20.
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Noshok 400L-3-2-3/30-8 Mechanical Block Switch 1/4 NPT Male Hirschmann Conn
400 Series Heavy-Duty Mechanical Switch
Application Brochures
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.
| SPECIFICATIONS | |
| Switching parameters Number Function Contact rating Non-repeatability Contact material Frequency Media |
1 SPDT snap-action switch Up to 24 Vdc Max 3A Up to 250 Vac Max 6A ±2% of full scale of adjustment range Solid Silver, self-cleaning Max. 200 cycles/min. Diaphragm type, compressed air or non-corrosive liquids Piston type, self-lubricating fluids such as hydraulic oil or grease |
| Pressure ranges | 0 psig to 300 psig through 0 psig to 5,000 psig Adjustment knob from 3 psig to 4,600 psig dependent on full scale range |
| Switch adjustment Switch point Hysteresis |
Full scale Diaphragm type, 1% to 11% of adjustment range full scale Piston type, 2% to 8% of adjustment range full scale |
| 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 -13 °F to 185 °F (-25 °C to 85 °C) |
| Proof pressure | 300 psi or 5,000 psi depending on adjustment range |
| Measuring element | NBR diaphragm ≤ 230 psig Stainless steel piston with NBR seal ≥ 500 psig 1/4″ NPT and 7/16-20 SAE zinc-plated steel connections standard, others available on request |
| Housing material | Zinc die cast |
| Environmental rating | IP65 for Hirschmann IP67 for M12 x 1 |
| Electromagnetic rating | CE compliant to EU Standard 73/23/EWG RFI, EMI and ESD protection |
| Shock | 30 g’s according to IEC 60068-2-27 |
| Vibration | 10 g’s according to IEC 60068-2-6 |
| Weight | Approximately 0.66 lb. |
Options & Accessories
Description
Noshok 400L-3-2-3/30-8 Mechanical Block Switch 1/4 NPT Male Hirschmann Conn
400 Series Heavy-Duty Mechanical Switch
Application Brochures
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.
| SPECIFICATIONS | |
| Switching parameters Number Function Contact rating Non-repeatability Contact material Frequency Media |
1 SPDT snap-action switch Up to 24 Vdc Max 3A Up to 250 Vac Max 6A ±2% of full scale of adjustment range Solid Silver, self-cleaning Max. 200 cycles/min. Diaphragm type, compressed air or non-corrosive liquids Piston type, self-lubricating fluids such as hydraulic oil or grease |
| Pressure ranges | 0 psig to 300 psig through 0 psig to 5,000 psig Adjustment knob from 3 psig to 4,600 psig dependent on full scale range |
| Switch adjustment Switch point Hysteresis |
Full scale Diaphragm type, 1% to 11% of adjustment range full scale Piston type, 2% to 8% of adjustment range full scale |
| 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 -13 °F to 185 °F (-25 °C to 85 °C) |
| Proof pressure | 300 psi or 5,000 psi depending on adjustment range |
| Measuring element | NBR diaphragm ≤ 230 psig Stainless steel piston with NBR seal ≥ 500 psig 1/4″ NPT and 7/16-20 SAE zinc-plated steel connections standard, others available on request |
| Housing material | Zinc die cast |
| Environmental rating | IP65 for Hirschmann IP67 for M12 x 1 |
| Electromagnetic rating | CE compliant to EU Standard 73/23/EWG RFI, EMI and ESD protection |
| Shock | 30 g’s according to IEC 60068-2-27 |
| Vibration | 10 g’s according to IEC 60068-2-6 |
| Weight | Approximately 0.66 lb. |
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