3SE5112-0KA00

The Siemens SIRIUS 3SE5112-0KA00 is a circular plunger-type limit switch with a linear pressing action of the contact head. It has 2NC+1NO contacts, a metal housing with IP66/IP67 protection rating, and a maximum rated voltage of 400VAC. It is suitable for space-constrained applications requiring linear triggering for mechanical travel detection.

Share To
Product Positioning

The SIRIUS 3SE5112-0KA00 is a circular plunger-type limit switch in the Siemens 3SE5 series of heavy-duty limit switches. The contact head operates by linear pressing, making it suitable for automated equipment with limited installation space that requires precise detection of the end point of the linear travel.

Core Product Advantages and Features
Circular plunger contact head
It adopts a linear top-pressure plunger design, with a short actuation stroke and rapid response, making it suitable for machine position detection in confined installation spaces.
2NC+1NO contact configuration
It provides two normally closed and one normally open contacts, which can simultaneously meet the wiring requirements for safety interlocking and general position signal feedback.
High protection level with metal casing
The main body is made of metal and meets the IP66/IP67 dustproof and waterproof standards, making it suitable for dusty and humid industrial environments.
SIRIUS 3SE5 Series Compatible Design
It adopts the standard mounting hole spacing and M20 x 1.5 cable interface of the 3SE5 family, which facilitates integration and replacement with existing production line equipment.
project Specification
model 3SE5112-0KA00
trigger head type Round plunger
Contact configuration 2NC+1NO
Maximum rated voltage 400V AC
Maximum rated current 4A
Protection level IP66 / IP67
shell material Metal