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Siemens SIRIUS ACT 3SU15 Series Contact Block, 500 V ac, 500 V dc, 6A Current Rating, Screw Terminal, LED 3SU1550-1AA10-1BA0
Specifications
| Country of Origin | Germany |
|---|---|
| Voltage | 500, 500V ac |
| Brand | Siemens |
| Model | 3SU1550-1AA10-1BA0 |
| Current Rating | 6A |
| Series | SIRIUS ACT 3SU15 |
| Maximum Operating Temperature | 70°C |
| Contact Configuration | 1 NO |
| Minimum Operating Temperature | -25°C |
| Terminal type | Screw |
| Illumination type | LED |
| 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 |
Key Features
- Compact design measuring 40 mm x 30 mm x 49.8 mm for space-saving installations.
- Screw terminal type ensures secure and reliable electrical connections.
- Supports 500 V ac and 500 V dc voltage with a 6A current rating.
- Operates within a temperature range from -25°C to 70°C for industrial use.
- Complies with IEC 60947-5-1, IEC 60947-1, EN 60947-5-5 standards for safety.
- IP20 rated terminals offer touch protection against objects larger than 12 mm.
- High reliability with maloperation rate of one per 100 million at 17V and 5mA.
- Includes body with fixing collar for front plate mounting.
Product Description
Siemens 3SU1550-1AA10-1BA0 is a robust contact block from the SIRIUS ACT 3SU15 Series designed for controlling electrical circuits in industrial environments. This contact block accommodates voltages of 500 V ac and 500 V dc with a current rating of 6A, making it ideal for heavy-duty operations in automation and control systems.
Its compact dimensions of 40 mm height, 30 mm width, and 49.8 mm depth enable installation in space-restricted control panels. The screw terminal type provides secure, reliable wiring connections. Although the illumination type is LED, this unit does not include an LED, allowing for compatibility with separate LED light blocks if required.
Operating reliably within an ambient temperature range of -25°C to 70°C, the contact block meets rigorous IEC 60947 and EN safety standards, including those for emergency stop devices. It is voltage tested up to 6kV to resist high electrical surges, enhancing system protection. The terminal’s IP20 rating ensures operator safety by preventing accidental contact with live parts.
The product offers exceptional reliability, with a maloperation frequency of only one per 100 million operations at a test rating of 17V and 5mA, supporting consistent machine uptime. Its front plate mounting with included body fixing collar enables versatile installation options.
Manufactured in Germany, the Siemens SIRIUS ACT 3SU15 contact block suits diverse industrial applications such as manufacturing automation, electrical control panels, and safety interlocks in commercial and industrial machinery.
Compact size for tight installations. High voltage and current compatibility for varied equipment. Screw terminals for secure wiring. Wide operating temperature range. Compliance with key IEC and EN standards. High operational reliability and low maloperation rate.
Strong electrical surge protection. Touch proof to IP20 standard. Front plate mounting with fixing collar. German manufacturing origin ensures quality. Explore a comprehensive range of Siemens automation and control components on EnvMart for all your industrial needs.
Explore more products in our Push Button Contact Blocks & Light Blocks category.
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Frequently Asked Questions
The Siemens SIRIUS ACT 3SU15 contact block has a current rating of 6A.
It supports voltages of 500 V ac and 500 V dc.
The dimensions of this unit are 40 mm in height, 30 mm in width, and 49.8 mm in depth.
This contact block operates within a temperature range of -25°C to 70°C.
It uses a screw terminal type for secure and reliable electrical connections.
This model does not include an LED but is compatible with separate LED light blocks if required.
It complies with IEC 60947-5-1, IEC 60947-1, and EN 60947-5-5 standards for safety.
The maloperation rate is one per 100 million operations at a test rating of 17V and 5mA.
It supports front plate mounting with an included body fixing collar.
It is manufactured in Germany.
The contact configuration is 1 normally open (1 NO).
It is suitable for diverse industrial applications such as manufacturing automation, electrical control panels, and safety interlocks in machinery.
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