Siemens SIRIUS Siemens keyswitch, C, 22 mm, round, metal, shiny, lock number S-10-CG, with 2 keys, 3 switch positions I-O-II, latching, actuating angle 2X45°, 10:30H/12H/13:30H, key removal I+O+II (3SU1050-5BL11-0AA0)
Siemens

Siemens SIRIUS Siemens keyswitch, C, 22 mm, round, metal, shiny, lock number S-10-CG, with 2 keys, 3 switch positions I-O-II, latching, actuating angle 2X45°, 10:30H/12H/13:30H, key removal I+O+II

Part number3SU1050-5BL11-0AA0EAN / GTIN4011209948778HS code8538.90
Control & Automation
Pushbuttons & Pilot Lights
MOQ:1

Pricing

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Product Description

Siemens 3SU1050-5BL11-0AA0 — 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 22mm blank metal design Key selector head, CES In-O-II.

Technical Specifications

Manufacturer part number (MPN)
3SU1050-5BL11-0AA0
EAN / GTIN
4011209948778
Sales unit
pcs
Product brand name
SIRIUS ACT
Product designation
Key-operated switches
Design of the product
Actuating/signaling element
Product type designation
3SU1
Product line
Metal, shiny, 22 mm
Manufacturer's article number of included key
3SU1950-0FP80-0AA0
Principle of operation of the actuating element
latching, 2x45° (10:30 h/12 h/13:30 h)
Product extension optional light source
No
Color — of the actuating element
silver
Material of the actuating element
metal
Shape of the actuating element
Key
Outer diameter of the actuating element
29.5 mm
Number of switching positions
3
Switch position for key distraction
O+I+II
Actuating angle — clockwise
45°
Actuating angle — anticlockwise
45°
Lock make
Siemens, C
Key number
S-10-CG
Product component front ring
Yes
Design of the front ring
Standard
Material of the front ring
Metal, high gloss
Color of the front ring
silver
Protection class IP
IP66, IP67, IP69(IP69K)
Protection class IP of the terminal
IP20
Degree of protection NEMA rating
1, 2, 3, 3R, 4, 4X, 12, 13
Shock resistance — according to IEC 60068-2-27
sinusoidal half-wave 15 g / 11 ms
Vibration resistance — according to IEC 60068-2-6
10 ... 500 Hz: 5 g
Operating frequency maximum
1 800 1/h
Mechanical service life (operating cycles) typical
300 000
Reference code according to IEC 81346-2
S
General technical data — Net Weight
151 g
Proportion of dangerous failures — with low demand rate according to SN 31920
20 %
Proportion of dangerous failures — with high demand rate per NC contact according to SN 31920
20 %
Proportion of dangerous failures — with high demand rate per NO contact according to SN 31920
50 %
B10 value with high demand rate according to SN 31920
300 000
Failure rate [FIT] with low demand rate per NC contact according to SN 31920
100 FIT
T1 value for proof test interval or service life according to IEC 61508
20 a
Ambient temperature — during operation
-25 ... +70 °C
Ambient temperature — during storage
-40 ... +80 °C
Installation/ mounting/ dimensions — height
29.5 mm
Installation/ mounting/ dimensions — width
29.5 mm
Shape of the installation opening
round
Mounting diameter
22.3 mm
Positive tolerance of installation diameter
0.4 mm
Mounting height
61 mm
Installation width
29.5 mm
Installation depth
25.4 mm
Hole diameter
22.3 mm
Number of switch positions
3
Degree of protection (IP), front side
IP68
Width opening
29.5 mm
Height opening
61 mm
Material front ring
Metal
Construction type lens
Rectangular
Type of control element
Key
Colour control element
Silver
Degree of protection (NEMA)
4X
Country of origin
Germany

Standards & Compliance

HS Code
8538.90

Cross References

  • EAN 4011209948778
  • SAP 1000688572
  • Code 884431

Product Documentation

Document preview: Siemens 3SU1050-5BL11-0AA0 — 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 3SU1050-5BL11-0AA0?
3SU1050-5BL11-0AA0 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 3SU1050-5BL11-0AA0.
What is the HS code for 3SU1050-5BL11-0AA0?
The customs tariff (HS) code for 3SU1050-5BL11-0AA0 is 8538.90.
Who manufactures 3SU1050-5BL11-0AA0?
3SU1050-5BL11-0AA0 is a Siemens product in the Control & Automation range.
Is a datasheet available for 3SU1050-5BL11-0AA0?
Yes — the 3SU1050-5BL11-0AA0 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for 3SU1050-5BL11-0AA0?
The minimum order quantity is 1.
Is 3SU1050-5BL11-0AA0 available?
Yes — 3SU1050-5BL11-0AA0 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).