Siemens 3SU1400-1AA10-3FA0 Contact Module, 1 NO + 1 NC, Spring-Type Terminal, Front Plate Mounting Original Brand New
$7.37
The Siemens 3SU1400-1AA10-3FA0 is a high-reliability contact module from the SIRIUS ACT series. It features two contact elements (1 NO and 1 NC) with a vibration-resistant spring-type terminal, specifically designed for secure front plate mounting in industrial control panels.
Availability: In stock
Overview
The Siemens 3SU1400-1AA10-3FA0 Contact Module is a high-quality industrial control component designed for reliable switching applications. It features two contact elements (1 Normally Open + 1 Normally Closed) and uses spring-type terminals for quick, secure, and maintenance-free wiring. This contact module is specifically designed for front plate mounting, making it ideal for use in control panels, pushbuttons, and operator interfaces.
Engineered by Siemens, this module ensures long service life, high operational reliability, and seamless integration with Siemens control systems.
Benefit
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Reliable Siemens-quality construction
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Dual contact configuration (1 NO + 1 NC) for flexible control logic
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Spring-type terminals for fast and tool-less wiring
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Compact design suitable for space-saving panel installations
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Ideal for industrial automation and control panel applications
Function
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Enables switching and signal control in industrial circuits
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Supports both normally open and normally closed operations
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Ensures stable electrical connections through spring terminals
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Designed for front plate mounting in pushbutton assemblies
Technical Features
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Contact Type: 1 NO + 1 NC
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Terminal Type: Spring-type terminal
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Mounting Type: Front plate mounting
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Manufacturer: Siemens
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Application: Industrial control and automation systems
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| Weight | 0.017 kg |
|---|---|
| Dimensions | 35.00 × 50.00 × 8.00 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 |
| 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 | 1 |
| ● 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 | 0.7 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 | spring-loaded terminals |
| type of connectable conductor cross-sections | – |
| ● solid without core end processing | 2x (0.25 … 1.5 mm²) |
| ● finely stranded with core end processing | 2x (0.25 … 0.75 mm²) |
| ● finely stranded without core end processing | 2x (0.25 … 1.5 mm²) |
| ● at AWG cables | 2x (24 … 16) |
| 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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