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| Country of Origin | Germany |
|---|---|
| Voltage | 500, 500V ac |
| Brand | Siemens |
| Height | 4mm |
| Model | 3SU1550-1AA10-1NA0 |
| Width | 3mm |
| Current Rating | 6A |
| Series | SIRIUS ACT 3SU15 |
| Maximum Operating Temperature | 70°C |
| Contact Configuration | 1 NO/1 NO |
| Minimum Operating Temperature | -25°C |
| Terminal type | Screw |
| Better World Claim | Extended Product Life, Low Carbon Manufacture |
| Block Type | Contact Block |
| Siemens SIRIUS ACT 3SU15 Series Contact Block, 500 V ac, 500V dc, 1 NCBrand | Siemens |
Siemens 3SU1550-1AA10-1NA0 is a SIRIUS ACT 3SU15 series contact block designed for industrial electrical and automation applications requiring reliable auxiliary switching. It supports 500 V AC and DC operating voltages with a current rating of 6A, suitable for use with push button switches and control devices.
The contact block features screw terminal connections and includes a body with an integrated fixing collar, ensuring secure assembly and ease of installation. Its patented holder design incorporates twist prevention and a self-holding function for stable actuator mounting, essential for stacked modular configurations.
Operating reliably within a temperature range of -25°C to 70°C, this contact block is compliant with international standards such as IEC 60721, IEC 60068-2-27, EN 61373, and IEC 60068-2-6, making it suitable for harsh industrial environments including manufacturing, automation, and control systems.
The compact form factor with 4mm height and 3mm width facilitates easy integration into control panels and switch assemblies. These features combine to support extended product life and low carbon manufacture, aligning with sustainability goals.
Applications include automation control, machinery operation interfaces, and push button switch assemblies where dependable contact configuration (1 NO/1 NO) is critical for system functionality. Manufactured in Germany, it represents Siemens' commitment to quality and performance in industrial control gear.
Operates at a current rating of 6A for robust performance. Designed for use in harsh environments with operating temperatures from -25°C to 70°C. Equipped with screw terminals for secure electrical connections. Body includes fixing collar and patented twist prevention design for safe mounting.
Constructed to IEC 60721, IEC 60068-2-27, EN 61373, and IEC 60068-2-6 standards. Compact dimensions with 4mm height and 3mm width enable stackable module configuration. Designed as part of the SIRIUS ACT 3SU15 series for auxiliary control and push button applications.
Manufactured in Germany ensuring premium quality and extended product life under low carbon manufacturing processes. Explore more products within Siemens SIRIUS ACT series and push button control gear in the Electronics & Electricals category at EnvMart for efficient industrial solutions.
Explore more products in our Push Button Contact Blocks & Light Blocks category.
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