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| Country of Origin | China |
|---|---|
| Brand | Siemens |
| Length | 89.8mm |
| Model | 5TL1663-1 |
| Depth | 70mm |
| Width | 74.5mm |
| Mount Type | DIN Rail |
| Series | 5TL1 |
| Maximum Operating Temperature | 40°C |
| Minimum Operating Temperature | -5°C |
| Switching Current | 63A |
| Terminal type | Screw |
| Electrical Phase | 3 |
| Handle Colour | Red |
| Number of Poles | 3 |
| Standards/Approvals | EAC, RoHS, UKCA, CE, VDE, CCC |
| Switching AC Voltage | 400V ac |
Siemens 5TL1663-1 3-Pole DIN Rail Isolator Switch is a high-quality manual switch designed for safe switching and isolation of electrical systems in industrial and commercial applications.
The device is ideal for switching lighting systems, motors, and other electrical appliances at rated currents up to 63A and voltages up to 400V AC across three phases. Its DIN rail mount type facilitates quick integration into distribution boards and electrical panels, providing space-efficient installation.
Auxiliary contacts enhance control capabilities, making the product suitable for automation and safety control circuits. Screw terminal connections ensure durability and reliable contact over operational lifespan.
Designed to operate within the temperature range of -5°C to 40°C, this isolator switch by Siemens meets international standards including EAC, RoHS, UKCA, CE, VDE, and CCC, reflecting high safety and environmental compliance.
Red ergonomic handle for user-friendly manual operation. Suitable for DIN rail mounting systems. Screw terminal type connections provide secure wiring. Rated switching current of 63A at 400V AC. Three electrical phases supported for versatile applications.
Auxiliary contacts available for extended control functions. Compact dimensions of 89.8mm (L) x 74.5mm (W) x 70mm (D). Compliance with multiple international safety and quality standards. Manufactured in China with strict quality controls.
This isolator switch is extensively used in industrial automation, factory electrical panels, HVAC systems, and commercial electrical installations where secure isolation and switching of power circuits are critical.
Discover more Isolator Switches and related electrical components in the Electronics & Electricals category at EnvMart for professional and industrial needs.
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