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Siemens 3SU1150-0AB50-1BA0 Blue Metal 22mm Round Pushbutton, Momentary Contact, Screw Terminal
Siemens 3SU1150-0AB50-1BA0 Blue Metal 22mm Round Pushbutton, Momentary Contact, Screw Terminal
Siemens 3SU1150-0AB50-1BA0 Blue Metal 22mm Round Pushbutton, Momentary Contact, Screw Terminal
Siemens 3SU1150-0AB50-1BA0 Blue Metal 22mm Round Pushbutton, Momentary Contact, Screw Terminal
Siemens 3SU1150-0AB50-1BA0 Blue Metal 22mm Round Pushbutton, Momentary Contact, Screw Terminal
Siemens 3SU1150-0AB50-1BA0 Blue Metal 22mm Round Pushbutton, Momentary Contact, Screw Terminal

SIEMENS

Siemens 3SU1150-0AB50-1BA0 Blue Metal 22mm Round Pushbutton, Momentary Contact, Screw Terminal Original Brand New

Model / SKU3SU1150-0AB50-1BA0

Complete Pushbutton Unit: Siemens SIRIUS ACT 22 mm round, shiny metal, blue flat pushbutton with momentary function, 1 NO contact element, and screw terminals. Highly rugged with IP69K protection for extreme industrial conditions.

Original price was: $16.10.Current price is: $7.37.
Available on backorder
  • ConditionOriginal Brand New
  • Warranty12 months

Backorder available · Factory lead time 2–3 weeks.

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Description

Overview

The Siemens 3SU1150-0AB50-1BA0 is a high-quality, complete pushbutton unit from the SIRIUS ACT range of commanding and signaling devices. Designed for demanding industrial environments, this unit features a 22 mm round metal (shiny finish) bezel and a flat blue pushbutton actuator. As a complete unit, it simplifies ordering and installation by including the actuator, holder, and contact module. It provides a reliable momentary contact function with a single normally open (1 NO) contact element, securely wired via screw terminals. This robust device is ideal for use in control panels and machinery requiring reliable, high-protection pushbuttons.

Key Features & Benefit

  • Exceptional Durability: The shiny metal design and superior IP69K protection rating ensure rugged operation and high resistance against dust, water jets, aggressive vapors, and caustic solutions, making it perfect for harsh industrial settings.
  • Fast, Tool-Free Installation: Features the innovative SIRIUS ACT snap-on concept and self-retaining actuator, allowing for quick, single-handed installation into the control panel.
  • High Reliability: Offers a long mechanical and electrical service life (typically 10 million operating cycles), ensuring dependable performance in high-frequency applications.
  • Simplified Ordering: As a complete unit, all necessary components (actuator, holder, 1 NO contact) are included under one product number, streamlining procurement and inventory.
  • Globally Certified: Compliance with multiple international standards (UL, CSA, CE, CCC) ensures suitability for worldwide machine building and export.

Functionality / Application

  • Industrial control panels

  • Machinery operation and automation

  • Signal and start/stop operations

  • Electrical control systems requiring durable pushbutton switches

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Specifications

SKU / Model3SU1150-0AB50-1BA0
BrandSIEMENS
product brand nameSIRIUS ACT
product designationPushbuttons
design of the productComplete unit
product type designation3SU1
product lineMetal, shiny, 22 mm
manufacturer's article number-
● of supplied contact module at position 13SU1400-1AA10-1BA0
● of the supplied holder3SU1550-0AA10-0AA0
● of the supplied actuator3SU1050-0AB50-0AA0
number of command points1
design of the actuating elementButton, flat
principle of operation of the actuating elementmomentary contact type
product extension optional light sourceNo
color of the actuating elementblue
material of the actuating elementplastic
shape of the actuating elementround
outer diameter of the actuating element29.45 mm
marking of the actuating elementCustomized labeling, graphical symbols acc. to ISO7000 and IEC60417
number of contact modules1
product component front ringYes
design of the front ringStandard
material of the front ringMetal, high gloss
color of the front ringsilver
material of the holderPlastic
number of LED modules0
product function positive openingNo
product component light sourceNo
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)
● of the terminalIP20
degree of protection NEMA rating1, 2, 3, 3R, 4, 4X, 12, 13
shock resistance-
● acc. to IEC 60068-2-27Sinusoidal half-wave 50g / 11 ms
vibration resistance-
● acc. to IEC 60068-2-610 ... 500 Hz: 5g
operating frequency maximum3 600 1/h
mechanical service life (switching cycles) typical10 000 000
electrical endurance (switching cycles) typical10 000 000
thermal current10 A
reference code acc. to IEC 81346-2S
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
operating voltage-
● at AC-
— at 50 Hz rated value5 ... 500 V
— at 60 Hz rated value5 ... 500 V
● 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-type terminals
type of connectable conductor cross-sections-
● solid with core end processing2x (0.5 ... 0.75 mm²)
● solid without core end processing2x (1.0 ... 1.5 mm²)
● finely stranded with core end processing2x (0.5 ... 1.5 mm²)
● finely stranded without core end processing2x (1,0 ... 1,5 mm²)
● at 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
ambient temperature-
● during operation-25 ... +70 °C
● during storage-40 ... +80 °C
environmental category during operation acc. to IEC 607213M6, 3S2, 3B2, 3C3, 3K6 (with relative air humidity of 10 ... 95 %, no condensation in operation permitted for all devices behind front panel)
fastening methodfront panel mounting
● of modules and accessoriesFront plate mounting
shape of the installation openinground
mounting diameter22.3 mm
positive tolerance of installation diameter0.4 mm
mounting height11 mm
installation width29.5 mm
installation depth49.7 mm
last modified:10/1/2021
Weight0.093 kg
Dimensions100 × 60 × 30 mm

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