NOSHOK 100 Series Mechanical Compact Single Pole Single Throw (SPST) Pressure Switches, NBR Diaphragm, 1 SPST, Normally Open, 1/8" NPT Male, Spade Terminals (1/4 x 1/32)
SKU:
NSK-100-SPST-ST
Made in the United States
$51.99
Price on request
Out of Stock
Process Connection Size1/8 in
Proof Pressure9,000 psi
Electrical ConnectionSpade Terminals (1/4 x 1/32)
Typically ships in 3–5 business days from the manufacturer
Need it fast? Call 888-825-8800 — we may be able to expedite your order.
Sourced from Vetted Suppliers
Every product is quality-checked from certified manufacturers
Technical Specifications
General
| Type | Mechanical Pressure Switch |
|---|---|
| Series | 100 |
| Switching Function | Single Pole Single Throw (SPST), Normally Open |
| Switch Adjustable Range | 125 to 600 psig |
| Switch Type | Creep Action |
| Switch Point | Field Adjustable and/or Factory Set |
| Hysteresis | <10% of Setpoint |
| Service Life | > 1,000,000 Load Cycles |
| Measuring Element | Zinc-Nickel Plated Steel, NBR Diaphragm |
| Warranty | 1 yr |
| Brand | NOSHOK |
| Manufacturer Part # | NSK-100-SPST-ST |
| Size | 1/8" |
| Country of Origin | Made in the United States |
Materials & Construction
| Housing Material | Plated Steel |
|---|---|
| Optional Housing Material | Stainless Steel |
Performance
| Environmental Rating | Ingress Protection (IP69) |
|---|---|
| Proof Pressure | 9,000 psi |
| Contact Rating | 100 V·A Maximum Voltage 42 Vdc |
Connections
| Electrical Connection | Spade Terminals (1/4 x 1/32) |
|---|---|
| Process Connection | National Pipe Thread (NPT) Male |
| Process Connection Size | 1/8 in |
Dimensions & Weight
| Weight | 0.2 lb |
|---|---|
| Unit Net Weight | 0.2 lb |
Overview
100 Series Mechanical Compact Single Pole Single Throw (SPST) Pressure Switches
- Switch adjustment ranges from vacuum through 6,000 psi depending on model
- Standard Brass with NBR diaphragm wetted parts
- SPST creep action switch with Silver-plated contacts

