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| Country of Origin | Czech Republic |
|---|---|
| Voltage | 230V ac |
| Brand | Siemens |
| Height | 33.2mm |
| Length | 23.4mm |
| Model | 3SU1401-1BF20-1AA0 |
| Width | 9.8mm |
| Current Rating | 20mA |
| Series | SIRIUS ACT 3SU14 |
| Maximum Operating Temperature | 70°C |
| Minimum Operating Temperature | -25°C |
| Terminal type | Screw |
| Illumination type | LED |
| Standards/Approvals | UL, RoHS, EAC, CSA, CE, CCC |
| Better World Claim | Extended Product Life, Low Carbon Manufacture |
| Block Type | Light Block |
| Illumination Colour | Red |
| Siemens SIRIUS ACT Series Light Block, 240 V ac, 240V dc, Red LightBrand | Siemens |
| Siemens Siemens 3SB3 Light Block - Red, 230 VBrand | Siemens |
Siemens 3SU1401-1BF20-1AA0 LED Light Block is a critical component of the SIRIUS ACT 3SU14 series designed for durable and efficient indication in industrial control systems. Operating at 230V AC, this red illuminated light block uses energy-saving LED technology for long-lasting performance.
This device features a screw terminal connection type for secure electrical installation and ease of maintenance. Its compact design with dimensions of 33.2mm height, 23.4mm length, and 9.8mm width enables integration into confined control panel spaces.
Durability is ensured through a wide operating temperature range from -25°C to 70°C, making it suitable for harsh environments typically found in manufacturing, automation, and HVAC industries. The patented holder design incorporates twist prevention and stackable contact modules, allowing flexible configuration and reliable operation when multiple units are assembled.
Certified to meet stringent international safety and environmental standards including UL, RoHS, EAC, CSA, CE, and CCC, this product supports sustainable manufacturing practices with a focus on extended product life and low carbon footprint, aligning with Siemens' Better World initiatives.
Manufactured in Czech Republic, the light block is compatible with Siemens SIRIUS ACT series holders and does not require special tools for mounting, facilitating fast installation and maintenance.
Part of Siemens SIRIUS ACT 3SU14 series light blocks. Red LED illumination included for clear visual indication. 230V AC operating voltage with 20mA current rating. Screw terminal type ensures firm connection. Compact size supports space-efficient panel design.
Wide temperature range for reliable operation in extreme conditions. Complies with multiple international standards and certifications. Environmentally responsible manufacturing reduces carbon footprint. Ideal for electrical automation, industrial control, and machinery indicator applications.
Explore more Siemens industrial electrical components and enhance your automation projects with reliable, certified products at EnvMart.
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