Siemens SIRIUS ACT Enclosure for command devices, 22 mm, round, Enclosure material metal, Enclosure top part yellow, with protective collar, 1 control point, without equipment, floor mounting, 1XM20 each on top and bottom (3SU1851-0AA00-0AC2)
Siemens

Siemens SIRIUS ACT Enclosure for command devices, 22 mm, round, Enclosure material metal, Enclosure top part yellow, with protective collar, 1 control point, without equipment, floor mounting, 1XM20 each on top and bottom

Part number3SU1851-0AA00-0AC2EAN / GTIN4011209969216HS code8538.90
Control & Automation
Pushbuttons & Pilot Lights
MOQ:1

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Product Description

Siemens 3SU1851-0AA00-0AC2 — SIRIUS ACT 22 mm command and signalling device. Panel-mount pushbutton, indicator lamp or emergency-stop actuator in the 22 mm cutout family. SIRIUS ACT Box - yellow metal with jacket Yellow emergency stop box with jacket.

Technical Specifications

Manufacturer part number (MPN)
3SU1851-0AA00-0AC2
EAN / GTIN
4011209969216
Sales unit
pcs
Product brand name
SIRIUS ACT
Product designation
Enclosures
Product type designation
3SU1
Design of the housing
with protective collar
Shape of the enclosure front
Square
Material of the enclosure
metal
Number of command points
1
Product component protective collar
Yes
Color of the enclosure top part
yellow
Fastening method of the enclosure
Vertical
Protection class IP
IP66, IP67, IP69(IP69K)
Degree of protection NEMA rating
1, 2, 3, 3R, 4, 4X, 12, 13
Shock resistance for railway applications according to EN 61373
Category 1, Class B
Vibration resistance for railway applications according to EN 61373
Category 1, Class B
Type of electrical connection on enclosure
Cable routing above and below, both 1 x M20
Tightening torque of fixing screws in the enclosure cover
1.5 ... 1.7 N·m
Ambient temperature — during operation
-25 ... +70 °C
Ambient temperature — during storage
-40 ... +80 °C
Fastening method of modules and accessories
Floor mounting
Installation/ mounting/ dimensions — height
89.4 mm
Installation/ mounting/ dimensions — width
85 mm
Installation/ mounting/ dimensions — depth
112.5 mm
Mounting diameter
22.3 mm
Positive tolerance of installation diameter
0.4 mm
Width
85 mm
Height
89.4 mm
Depth
112.5 mm
Diameter openings
22.3 mm
Number of command positions
1
Colour housing cover
Yellow
Construction type housing
Surface mounted housing
Degree of protection (IP)
IP67/IP69K
Country of origin
Germany

Standards & Compliance

HS Code
8538.90

Cross References

  • EAN 4011209969216
  • SAP 1000688513
  • Code 8297176

Product Documentation

Document preview: Siemens 3SU1851-0AA00-0AC2 — OEM Datasheet

Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.

Frequently asked questions

Where can I buy 3SU1851-0AA00-0AC2?
3SU1851-0AA00-0AC2 can be ordered from cballast.com as a Siemens catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
What is the manufacturer part number for this Siemens product?
The manufacturer part number is 3SU1851-0AA00-0AC2.
What is the HS code for 3SU1851-0AA00-0AC2?
The customs tariff (HS) code for 3SU1851-0AA00-0AC2 is 8538.90.
Who manufactures 3SU1851-0AA00-0AC2?
3SU1851-0AA00-0AC2 is a Siemens product in the Control & Automation range.
Is a datasheet available for 3SU1851-0AA00-0AC2?
Yes — the 3SU1851-0AA00-0AC2 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for 3SU1851-0AA00-0AC2?
The minimum order quantity is 1.
Is 3SU1851-0AA00-0AC2 available?
Yes — 3SU1851-0AA00-0AC2 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).