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Siemens 3SU1150-7AF88-1QA0 Coordinate Switch, 22 mm, Metal Round Black, 4 Momentary
Siemens 3SU1150-7AF88-1QA0 Coordinate Switch, 22 mm, Metal Round Black, 4 Momentary
Siemens 3SU1150-7AF88-1QA0 Coordinate Switch, 22 mm, Metal Round Black, 4 Momentary
Siemens 3SU1150-7AF88-1QA0 Coordinate Switch, 22 mm, Metal Round Black, 4 Momentary
Siemens 3SU1150-7AF88-1QA0 Coordinate Switch, 22 mm, Metal Round Black, 4 Momentary

SIEMENS

Siemens 3SU1150-7AF88-1QA0 Coordinate Switch, 22 mm, Metal Round Black, 4 Momentary Original Brand New

Model / SKU3SU1150-7AF88-1QA0

A high-quality, 22 mm, round metal coordinate switch from the SIRIUS ACT series. Featuring 4 momentary switch positions and four normally open (4 NO) contacts secured via screw terminals, this black, shiny unit is designed for reliable, four-directional control in demanding industrial applications.

Original price was: $81.27.Current price is: $44.08.
Available on backorder
  • ConditionOriginal Brand New
  • Warranty12 months

Backorder available · Factory lead time 2–3 weeks.

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Description

Overview

The Siemens 3SU1150-7AF88-1QA0 is a high-performance coordinate switch designed to deliver reliable operator control in industrial applications. Built with a 22 mm round metal body and a sleek black finish, this switch ensures durable functionality even in demanding environments. It features 4 switch positions, each offering momentary contact operation, making it ideal for precise and temporary activation tasks. This device also comes without mechanical interlocking, allowing flexible and smooth manual operation.

Engineered as part of Siemens’ proven control and signaling range, this coordinate switch provides consistent performance with its 4 NO (Normally Open) contacts and secure screw terminal connection. The included holder ensures easy installation and stable mounting.

Benefit

  • Durable metal design for long operational life

  • 22 mm standard size suitable for widespread industrial applications

  • 4 switch positions offering precise and responsive control

  • Momentary contact mechanism for temporary activation and safety

  • Clear O-position function for intuitive operation

  • Includes holder for easy installation

  • Screw terminal connection for secure wiring

  • Reliable Siemens quality trusted worldwide

Function

  • Provides switching control for machinery, control panels, and automation systems

  • Enables momentary activation across 4 distinct positions

  • Ideal for operator control interfaces requiring temporary input signals

  • Designed for safe and consistent contact performance with 4 NO circuits

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Specifications

SKU / Model3SU1150-7AF88-1QA0
BrandSIEMENS
product brand nameSIRIUS ACT
product designationCoordinate switches
design of the productComplete unit
product type designation3SU1
product lineMetal, shiny, 22 mm
manufacturer's article number-
● 1 of supplied contact module3SU1400-1AA10-1BA0
● 2 of supplied contact module3SU1400-1AA10-1BA0
● 3 of supplied contact module3SU1400-1AA10-1BA0
● 4 of supplied contact module3SU1400-1AA10-1BA0
● of the supplied holder3SU1550-0BA10-0AA0
● of the supplied actuator3SU1050-7AF88-0AA0
shape of the enclosure frontround
design of the operating mechanismwithout mechanical interlock
manner of function of the actuating elementmomentary contact type
direction of actuationhorizontal / vertical
● product extension optional light sourceNo
color-
● of the actuating elementblack
material of the actuating elementplastic
shape of the actuating elementExtended handle
outer diameter of the actuating element30.5 mm
marking of the actuating elementAny inscription, symbol compliant with ISO7000 and IEC60417
number of contact modules4
number of switching positions4
Maximum deflection angle [°]30°
product component front ringYes
design of the front ringhigh
material of the front ringMetal, high gloss
color of the front ringsilver
material of the holderMetal
product function-
● positive openingNo
insulation voltage-
● rated value500 V
degree of pollution3
type of voltage-
● of the operating voltageAC/DC
surge voltage resistance rated value6 kV
protection class IPIP65, IP67
● of the terminalIP20
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)-
● as operating period per direction of actuation typical500 000
electrical endurance (switching cycles)-
● typical10 000 000
electrical endurance (switching cycles) with contactors 3RT1015 to 3RT1026 typical10 000 000
thermal current10 A
reference code acc. to DIN EN 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 contacts4
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)
● 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 conductors2x (18 ... 14)
tightening torque of the screws in the bracket1 ... 1.2 N·m
tightening torque-
● for auxiliary contacts with screw-type terminals0.8 ... 1 N·m
B10 value-
proportion of dangerous failures-
● with high demand rate acc. to SN 3192020 %
failure rate [FIT]-
● with low demand rate acc. to SN 31920100 FIT
T1 value for proof test interval or service life acc. to IEC 6150820 y
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)
● mounting typefront panel mounting
● mounting type of modules and accessoriesFront plate mounting
shape of the installation openinground
mounting diameter22.3 mm
positive tolerance of installation diameter0.4 mm
mounting height71.3 mm
installation width30.5 mm
installation depth53.7 mm
Test CertificatesMarine / Shipping
last modified:10/09/2020
Weight0.180 kg

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