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Siemens 3SU1400-1AA10-1CA0 Contact Module, 1 NC Contact, Screw Terminal, Front Plate Mounting
Siemens 3SU1400-1AA10-1CA0 Contact Module, 1 NC Contact, Screw Terminal, Front Plate Mounting
Siemens 3SU1400-1AA10-1CA0 Contact Module, 1 NC Contact, Screw Terminal, Front Plate Mounting
Siemens 3SU1400-1AA10-1CA0 Contact Module, 1 NC Contact, Screw Terminal, Front Plate Mounting
Siemens 3SU1400-1AA10-1CA0 Contact Module, 1 NC Contact, Screw Terminal, Front Plate Mounting
Siemens 3SU1400-1AA10-1CA0 Contact Module, 1 NC Contact, Screw Terminal, Front Plate Mounting

SIEMENS

Siemens 3SU1400-1AA10-1CA0 Contact Module, 1 NC Contact, Screw Terminal, Front Plate Mounting Original Brand New

Model / SKU3SU1400-1AA10-1CA0

A high-reliability SIRIUS ACT contact module featuring 1 NC (Normally Closed) contact element. Designed for front plate mounting with secure screw terminals, it ensures durable electrical connectivity for industrial control panels.

Original price was: $4.80.Current price is: $2.14.
In stockShips in 1–3 business days
  • ConditionOriginal Brand New
  • Warranty12 months
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Description

Overview

The Siemens 3SU1400-1AA10-1CA0 Contact Module is a high-quality industrial control component designed for reliable and efficient signal switching. Featuring one normally closed (NC) contact element and screw terminal connections, this contact module ensures secure wiring and dependable performance. It is engineered for front plate mounting, making it ideal for control panels and automation systems where space efficiency and durability are essential.

Benefit

  • High Reliability – Siemens engineering ensures long operational life

  • Secure Connection – Screw terminals provide strong and stable wiring

  • Easy Installation – Designed for quick front plate mounting

  • Industrial Grade – Suitable for demanding automation environments

  • Flexible Ordering – Minimum order quantity of 5 or multiples thereof

Function

  • Enables control and switching operations in industrial panels

  • Provides a normally closed (NC) contact for safety and control logic

  • Integrates seamlessly with Siemens 3SU series control devices

  • Supports stable electrical contact in automation and machinery systems

Technical Specification

  • Manufacturer: Siemens

  • Product Number: 3SU1400-1AA10-1CA0

  • Contact Type: 1 Normally Closed (NC)

  • Number of Contact Elements: 1

  • Terminal Type: Screw terminal

  • Mounting Type: Front plate mounting

  • Minimum Order Quantity: 5 pieces (or multiples of 5)

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Datasheet in PDF

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Specifications

SKU / Model3SU1400-1AA10-1CA0
BrandSIEMENS
product brand nameSIRIUS ACT
product designationContact module
product type designation3SU1
socket designother
product function positive openingYes
insulation voltage rated value500 V
degree of pollution3
type of voltage-
● of the operating voltageAC/DC
● of the input voltageAC/DC
surge voltage resistance rated value6 kV
protection class IP-
● of the enclosureIP40
● 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
● for railway applications acc. to DIN EN 61373Category 1, Class B
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
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 contacts1
● lagging switching0
number of NO contacts for auxiliary contacts0
● leading contact0
operational current at AC-12-
operational current at AC-15-
operational current at DC-12-
operational current at DC-13-
● at 24 V rated value3 A
● at 48 V rated value1.5 A
● at 110 V rated value0.7 A
● at 230 V rated value0.3 A
● at 400 V rated value0.1 A
● at 500 V rated value0.1 A
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 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 (without salt spray), 3K6 (with relative humidity of 10 ... 95%, no condensation in operation permitted)
fastening methodfront panel mounting
● of modules and accessoriesFront plate mounting
last modified:10/27/2021
Weight0.009 kg
Dimensions27.00 × 33.00 × 10.00 mm

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