Siemens 3SU1400-1AA10-1HA0 Contact Module. 1 NC Contact Element, Screw Terminal Original Brand New
$10.12
High-reliability contact module from the SIRIUS ACT series. It features one NC (Normally Closed) contact element specifically designed for installation monitoring. Engineered for front plate mounting, it utilizes secure screw terminals for stable electrical connections in industrial environments.
Availability: In stock
Overview
The Siemens 3SU1400-1AA10-1HA0 Contact Module is a high-quality and reliable contact element designed for installation monitoring applications. Featuring one normally closed (NC) contact, this module ensures precise electrical control and dependable signal transmission in industrial control systems.
Built with screw terminal connections and optimized for front plate mounting, it offers easy installation, secure wiring, and long-term operational stability. As part of Siemens’ trusted control component lineup, this contact module delivers durability, safety, and consistent performance in demanding environments.
Benefit
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Ensures reliable installation and status monitoring
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High-quality Siemens engineering for long service life
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Secure screw terminal connection for stable wiring
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Compact design suitable for control panels
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Easy front plate mounting saves installation time
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Ideal for industrial automation and control systems
Function
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Provides normally closed (NC) contact functionality
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Enables installation monitoring and control signaling
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Ensures stable electrical connections via screw terminals
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Integrates seamlessly into Siemens control devices
Technical Features
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Contact Type: 1 NC (Normally Closed)
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Contact Elements: 1
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Terminal Type: Screw terminal
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Mounting Type: Front plate mounting
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Application: Installation monitoring
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Manufacturer: Siemens
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Model Number: 3SU1400-1AA10-1HA0
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| Weight | 0.019 kg |
|---|---|
| Dimensions | 60.00 × 55.00 × 10.00 mm |
| Brand | SIEMENS |
| product brand name | SIRIUS ACT |
| product designation | Contact module |
| product type designation | 3SU1 |
| socket design | other |
| product function positive opening | Yes |
| insulation voltage rated value | 500 V |
| degree of pollution | 3 |
| type of voltage | – |
| ● of the operating voltage | AC/DC |
| ● of the input voltage | AC/DC |
| surge voltage resistance rated value | 6 kV |
| protection class IP | – |
| ● of the enclosure | IP40 |
| ● of the terminal | IP20, clamping screw tightened |
| shock resistance | – |
| ● acc. to IEC 60068-2-27 | Sinusoidal half-wave 50g / 11 ms |
| vibration resistance | – |
| ● acc. to IEC 60068-2-6 | 10 … 500 Hz: 5g |
| ● for railway applications acc. to DIN EN 61373 | Category 1, Class B |
| operating frequency maximum | 3 600 1/h |
| mechanical service life (switching cycles) typical | 10 000 000 |
| electrical endurance (switching cycles) typical | 10 000 000 |
| thermal current | 10 A |
| reference code acc. to IEC 81346-2 | S |
| continuous current of the C characteristic MCB | 10 A |
| operating voltage | – |
| ● at AC | – |
| — at 50 Hz rated value | 5 … 500 V |
| — at 60 Hz rated value | 5 … 500 V |
| ● at DC rated value | 5 … 500 V |
| contact reliability | One maloperation per 100 million (17 V, 5 mA), one maloperation per 10 million (5 V, 1 mA) |
| design of the contact of auxiliary contacts | Silver alloy |
| number of NC contacts for auxiliary contacts | 1 |
| ● lagging switching | 0 |
| number of NO contacts for auxiliary contacts | 0 |
| ● leading contact | 0 |
| operational current at AC-12 | – |
| operational current at AC-15 | – |
| operational current at DC-12 | – |
| operational current at DC-13 | – |
| ● at 24 V rated value | 3 A |
| ● at 48 V rated value | 1.5 A |
| ● at 110 V rated value | 0.6 A |
| ● at 230 V rated value | 0.3 A |
| ● at 400 V rated value | 0.1 A |
| ● at 500 V rated value | 0.1 A |
| type of electrical connection | screw-type terminals |
| type of connectable conductor cross-sections | – |
| ● solid with core end processing | 2x (0.5 … 0.75 mm²) |
| ● solid without core end processing | 2x (1.0 … 1.5 mm²) |
| ● finely stranded with core end processing | 2x (0.5 … 1.5 mm²) |
| ● finely stranded without core end processing | 2x (1,0 … 1,5 mm²) |
| ● at AWG cables | 2x (18 … 14) |
| tightening torque with screw-type terminals | 0.8 … 0.9 N·m |
| ambient temperature | – |
| ● during operation | -25 … +70 °C |
| ● during storage | -40 … +80 °C |
| environmental category during operation acc. to IEC 60721 | 3M6, 3S2, 3B2, 3C3 (without salt spray), 3K6 (with relative humidity of 10 … 95%, no condensation in operation permitted) |
| fastening method | front panel mounting |
| ● of modules and accessories | Front plate mounting |
| last modified: | 10/27/2021 |
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