Siemens 3SE3 100-1FC metal-bodied limit switch with flexible rod actuator and IP67 protection, suitable for position sensing in industrial machinery.
Unit is in good working used condition with normal cosmetic wear from previous service.
Brand: Siemens
Model: 3SE3 100-1FC (label on side of housing; “Made in Germany”)
Series: 3SE3 heavy-duty limit switches for harsh environments
Actuator type: spring-loaded flexible rod / whisker with rubber boot and metal guard (approach from multiple directions)
Contact configuration: 1 NO + 1 NC (typical for 3SE3‑100‑1E/1F/1FC variants)
Rated insulation voltage: 500 V AC; 600 V DC
Rated thermal current: 10 A
Typical operational ratings: up to 10 A AC‑12 at 500 V, 6 A AC‑15 at 230 V (see label for exact values)
Protection: IP67 metal enclosure, suitable for demanding industrial environments
Mounting: two slotted through-holes on rear of housing for adjustable fixing
Conduit/cable entry: two plugged threaded ports on sides of housing (see photos)
Good working used condition
Tested mechanically; actuator returns smoothly with no sticking (electrical performance not bench-tested)
Visible signs of previous installation including paint wear, scratches and light oxidation on screws and plugs
Flexible rod, boot and spring guard intact with no cracks or breaks observed
No original box or documentation included; switch only as shown in the photos
Suitable as a replacement limit switch on existing Siemens 3SE3 installations or other machines requiring a flexible rod actuator and IP67 protection.
Buyer should verify contact arrangement and electrical ratings on the actual label to ensure compatibility with the application and safety requirements.
