The 3SF5816-2A.: Mounts into a 22 mm round cutout, with the enclosure fastened vertical or horizontal. No positive-opening contacts (rated No), no emergency-stop function built in, and no front ring or light source included — this is a bare enclosure body for building out your own command station. The 6 control points give you room for a mix of pushbuttons, pilot lights, or selector switches, all wired back through the AS-Interface bus.
Siemens 3SF5816-2A. AS-Interface Enclosure, 22 mm, 6 Control
MPN3SF5816-2A.
Siemens AS-Interface enclosure for command devices, 22 mm round, metal, gray top part, 6 control points, order code 3SF5816-2A.
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Positive opening | No |
| Mounting diameter | 22 mm |
| EMERGENCY STOP function | No |
| Product component front ring | No |
| Substance prohibitance | 07/01/2006 |
| Product component light source | No |
| Fastening method of the enclosure | Vertical / horizontal |
| Shape of the installation opening | round |
| Product extension optional light source | No |
| Delivery state Pre-Wired on strip terminal | No |
Product details
Frequently asked questions
What is 3SF5816-2A.'s mounting diameter and shape?
The mounting diameter is 22 mm, round. The enclosure fastens vertically or horizontally into the cutout.
Does 3SF5816-2A. have positive-opening contacts or an emergency-stop function?
No. Positive opening is rated No, and the emergency-stop function is also No. This is a standard command-device enclosure, not a safety-rated e-stop station.
Where can I buy 3SF5816-2A. and how is it quoted?
Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
MPN
3SF5816-2A.