Siemens Position Switch with Roller Lever 3SE3 303-1E
The Siemens 3SE3303-1E Position Switch with Roller Lever is a durable industrial limit switch designed for accurate position detection and end-of-travel monitoring in automated machinery. Featuring a roller lever actuator and 2NO + 1NC contact configuration, it provides reliable switching performance for machine safety, conveyor systems, and industrial control applications in demanding environments.
BRAND
Siemens
TYPE
Position Switch
PART NO.
Position Switch with Roller Lever 3SE3 303-1E
MODEL
3SE3 303-1E
Full Technical Specifications ▶
| Parameter | Value / Description |
|---|---|
| BRAND | Siemens |
| TYPE | Position Switch |
| PART NO. | Position Switch with Roller Lever 3SE3 303-1E |
| MODEL | 3SE3 303-1E |
| MANUFACTURER | Siemens AG |
| Actuator Type | Roller Lever |
| Contact Configuration | 2NO + 1NC |
| Switching Principle | Mechanical Snap-Action |
| Housing Material | Industrial thermoplastic / reinforced enclosure |
| Cable Entry | Threaded cable entry (bottom) |
| Voltage Rating | Up to 500 VAC (depends on contact utilization category) |
| Rated Insulation Voltage (Ui) | 500 V |
| Rated Frequency | 50/60 Hz |
| Protection Class | IP65 (typical for Siemens 3SE3 enclosed position switches) |
| Application | Industrial automation, conveyor systems, machine tools, packaging machines, lifting equipment, safety interlocking, position sensing, marine automation systems |
| IEC | IEC 60947-5-1 |
| Made In | Germany |
| REF NO. | 1246 |
Request A Free Quote – Get Response in 24 Hours
We will reply with pricing, availability & support details | Your privacy is fully respected
Most quotes sent same day (IST business hours)
Similar & Related Products
Quick Enquiry
Chat with us on WhatsApp!