Description
EUCHNER Safety Switch NP1-638AB-M for Secure Industrial Use
High-reliability safety switch for critical industrial machinery, ensuring operator protection and compliance with international safety standards.
| Brand | EUCHNER |
| Model | NP1-638AB-M |
| Voltage | 24V DC |
| Country of Origin | Germany |
| Weight | 0.25 kg |
| Dimensions | 40 mm x 25 mm x 20 mm |
| Warranty | 2 years |
| Certifications | CE, UL, T V, ISO 13849-1 |
| SKU / MPN | NP1-638AB-M |
| What’s in the box | Safety switch, mounting bracket, instruction manual |
| Actuator Type | Solenoid locking with spring release |
| Contact Configuration | 2 NC + 1 NO |
| Switching Current | 4 A at 24V DC |
| Protection Class | IP67 |
| Operating Temperature | -25°C to +70°C |
| Mechanical Life | 1 million cycles |
Key benefits: Robust IP67 housing, failsafe solenoid locking, long mechanical life, easy integration with safety circuits
Typical applications: Machine guarding, robotic cells, conveyor systems, packaging machinery
Order number: EUCHNER Safety Switch NP1-638AB-M for Secure Industrial Use
Lifecycle: Active
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.


Patricia E. –
The power supply unit is stable under full load. Better than expected.