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Siemens 3SU1150-7AD88-1NA0 Coordinate Switch 22 mm, Metal, Black, 2-Position Vertical Momentary Switch
Siemens 3SU1150-7AD88-1NA0 Coordinate Switch 22 mm, Metal, Black, 2-Position Vertical Momentary Switch
Siemens 3SU1150-7AD88-1NA0 Coordinate Switch 22 mm, Metal, Black, 2-Position Vertical Momentary Switch
Siemens 3SU1150-7AD88-1NA0 Coordinate Switch 22 mm, Metal, Black, 2-Position Vertical Momentary Switch
Siemens 3SU1150-7AD88-1NA0 Coordinate Switch 22 mm, Metal, Black, 2-Position Vertical Momentary Switch
Siemens 3SU1150-7AD88-1NA0 Coordinate Switch 22 mm, Metal, Black, 2-Position Vertical Momentary Switch

SIEMENS

Siemens 3SU1150-7AD88-1NA0 Coordinate Switch 22 mm, Metal, Black, 2-Position Vertical Momentary Switch Original Brand New

Model / SKU3SU1150-7AD88-1NA0

Durable coordinate switch, 22 mm round metal design, black actuator, 2-position vertical momentary switch, no interlocking, includes holder, with 1 NO + 1 NO contacts and screw terminals.

Original price was: $88.50.Current price is: $48.00.
In stockShips in 1–3 business days
  • ConditionOriginal Brand New
  • Warranty12 months
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Description

Overview

The Siemens 3SU1150-7AD88-1NA0 is a high-performance 22 mm coordinate switch designed for modern industrial control applications. Built with a durable shiny metal housing and a round black actuator, this switch ensures reliable operation and long service life even in demanding environments.

Featuring two vertical momentary switch positions and no mechanical interlocking, the device provides fast, precise actuation suitable for machines, panels, and automation systems. It includes a holder, 1 NO + 1 NO contact configuration, and secure screw terminal connections, ensuring simplified installation and dependable performance.

Engineered under Siemens’ trusted SIRIUS ACT portfolio, this coordinate switch is ideal for OEMs, maintenance engineers, and industrial control panel builders seeking reliability, safety, and ease of integration.

Benefit

  • High durability thanks to its robust metal construction

  • Reliable switching performance with Siemens quality engineering

  • Fast actuation with vertical momentary operation

  • Easy installation using screw terminals and integrated holder

  • Flexible use across industrial automation and machinery applications

  • Enhanced operator control via ergonomic round black actuator

  • Long service life due to premium materials and smart design

Features & Function

  • Product Type: Coordinate Switch

  • Actuator Size: 22 mm

  • Shape: Round

  • Actuator Color: Black

  • Housing Material: Metal (Shiny Finish)

  • Switching Type: Vertical Momentary Contact

  • Switch Positions: 2

  • Interlocking: Without mechanical interlocking

  • Position: In O position

  • Contacts Included: 1 NO + 1 NO

  • Connection Type: Screw Terminal

  • Includes Holder: Yes

  • Application: Industrial control, panel building, automation interfaces

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Specifications

SKU / Model3SU1150-7AD88-1NA0
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-
● of supplied contact module at position 23SU1400-1AA10-1BA0
● of supplied contact module at position 43SU1400-1AA10-1BA0
● of the supplied holder3SU1550-0BA10-0AA0
● of the supplied actuator3SU1050-7AD88-0AA0
shape of the enclosure frontround
design of the actuating elementwithout mechanical interlock
principle of operation of the actuating elementmomentary contact type
direction of actuationVertical
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
number of contact modules2
number of switching positions2
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 holderPlastic
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 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 contacts2
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 cables2x (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 with high demand rate acc. to SN 31920250 000
proportion of dangerous failures-
● with low demand rate acc. to SN 3192020 %
● 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
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 height71.3 mm
installation width30.5 mm
installation depth53.7 mm
Test CertificatesMarine / Shipping
last modified:9/30/2021
Weight0.165 kg

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