Supply and contacts
Confirm the installed circuit and contact assignment for the 250 V AC/DC rating.
An elevator photoswitch with a specified 250 V AC/DC rating and 5–15 mm detection distance.


| Item | Specification |
|---|---|
| Rated voltage | 250 V AC/DC |
| Detection distance | 5–15 mm |
Confirm the installed circuit and contact assignment for the 250 V AC/DC rating.
Set the installation geometry so the target remains within the specified 5–15 mm detection distance.
Compare the mounting slots, target position and cable termination with the installed switch.
| Commercial model | Specification |
|---|---|
| SH-KCB_R-IIIA | Voltage:250VAC/DC;Testing distance:5-15mm |
| SH-KCB_R-IIIB | Voltage:250VAC/DC;Testing distance:5-15mm |
The specification is 250 V AC/DC and a 5–15 mm detection distance.
Confirm the target geometry, mounting slots and installed gap so the target remains within the specified 5–15 mm range.
Provide the full model, clear views of the terminals and mounting slots, the installed target position and the circuit drawing. Do not assume contact assignment from appearance alone.
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