cBallast
Industrial Parts Catalog
Datasheet generated 2026-10-07
sales@cballast.com
cballast.com

Siemens SIRIUS ACT Pushbutton, 22 mm, round, metal, shiny, blue, pushbutton, flat, momentary contact type, 1 NO, screw terminal (3SU1150-0AB50-1BA0)

Siemens · Control & Automation · Pushbuttons & Pilot Lights · Germany · siemens.com
Part Number
3SU1150-0AB50-1BA0  ·  HS 8536.50
Siemens SIRIUS ACT Pushbutton, 22 mm, round, metal, shiny, blue, pushbutton, flat, momentary contact type, 1 NO, screw terminal (3SU1150-0AB50-1BA0)

Siemens 3SU1150-0AB50-1BA0 — 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 Complete 22mm in blank metal Complete push-button - blue.

Technical Specifications

Manufacturer part number (MPN)3SU1150-0AB50-1BA0
EAN / GTIN4011209958326
Sales unitpcs
Product brand nameSIRIUS ACT
Product designationPushbuttons
Design of the productComplete unit
Product type designation3SU1
Product lineMetal, shiny, 22 mm
Number of command points1
Design of the actuating elementButton, flat
Principle of operation of the actuating elementmomentary contact type
Color of the actuating elementblue
Material of the actuating elementplastic
Shape of the actuating elementround
Outer diameter of the actuating element29.45 mm
Number of contact modules1
Number of LED modules0
Insulation voltage rated value500 V
Degree of pollution3
Type of voltage of the operating voltageAC/DC
Surge voltage resistance rated value6 kV
Protection class IPIP66, IP67, IP69(IP69K)
Protection class IP of the terminalIP20
Degree of protection NEMA rating1, 2, 3, 3R, 4, 4X, 12, 13
Shock resistance — according to IEC 60068-2-27sinusoidal half-wave 15 g / 11 ms
Vibration resistance — according to IEC 60068-2-610 ... 500 Hz: 5 g
Operating frequency maximum3 600 1/h
Mechanical service life (operating cycles) typical10 000 000
Electrical endurance (operating cycles) typical10 000 000
Thermal current10 A
Continuous current of the C characteristic MCB10 A; for a short-circuit current smaller than 400 A
Continuous current of the quick DIAZED fuse link10 A
Continuous current of the DIAZED fuse link gG10 A
General technical data — Net Weight69 g
At AC — at 50 Hz rated value5 ... 500 V
At AC — at 60 Hz rated value5 ... 500 V
At AC — at DC rated value5 ... 500 V
Contact reliabilityOne maloperation per 100 million (17 V, 5 mA), one maloperation per 10 million (5 V, 1 mA)
Design of the contact of auxiliary contactsSilver alloy
Number of NC contacts for auxiliary contacts0
Number of NO contacts for auxiliary contacts1
Type of electrical connectionscrew terminal
Type of electrical connection — of modules and accessoriesScrew-type terminal
Type of connectable conductor cross-sections — solid with core end processing2x (0.5 ... 0.75 mm²)
Type of connectable conductor cross-sections — solid without core end processing2x (1.0 ... 1.5 mm²)
Type of connectable conductor cross-sections — finely stranded with core end processing2x (0.5 ... 1.5 mm²)
Type of connectable conductor cross-sections — finely stranded without core end processing2x (1,0 ... 1,5 mm²)
Type of connectable conductor cross-sections — for AWG cables2x (18 ... 14)
Tightening torque of the screws in the bracket1 ... 1.2 N·m
Tightening torque with screw-type terminals0.8 ... 0.9 N·m
Proportion of dangerous failures — with high demand rate per NO contact according to SN 3192050 %
B10 value with high demand rate according to SN 3192010 000 000
Device type according to ISO 13849-13
T1 value for proof test interval or service life according to IEC 6150820 a
Ambient temperature — during operation-25 ... +70 °C
Ambient temperature — during storage-40 ... +80 °C
Installation/ mounting/ dimensions — height40 mm
Installation/ mounting/ dimensions — width30 mm
Mounting diameter22.3 mm
Positive tolerance of installation diameter0.4 mm
Mounting height11 mm
Installation width29.5 mm
Installation depth49.7 mm
Hole diameter22.3 mm
Colour buttonBlue
Number of command positions1
Type of buttonMushroom
Colour front ringChrome
Type of electric connectionScrew connection
Width opening29.5 mm
Height opening11 mm
Degree of protection (IP)IP67/IP69K
Material front ringPlastic
Number of contacts as normally open contact1
Country of originGermany

Properties

MOQ1

Cross-References

Attached Documents