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| Country of Origin | Germany |
|---|---|
| Brand | Siemens |
| Length | 107mm |
| Model | IP65 |
| Depth | 112.5mm |
| IP Rating | IP65 |
| Width | 90mm |
| Mount Type | Panel Mount |
| Series | 3LD2704 |
| Maximum Operating Temperature | 55°C |
| Minimum Operating Temperature | -25°C |
| Switching Current | 100A |
| Terminal type | Box |
| Electrical Phase | 3 |
| Handle Colour | Black |
| Number of Poles | 3 |
| Standards/Approvals | CCC, CE, CSA, EAC, LRS, UKCA, UL, VDE |
| Switching AC Voltage | 690V ac |
| Switching Power | 37kW |
Siemens 3LD2704-0TK51 is a robust 3-pole panel mount isolator switch designed for industrial and commercial electrical control applications. Featuring IP65-grade ingress protection, this switch resists dust and water jets, making it suitable for demanding environments such as manufacturing plants, HVAC systems, and heavy machinery installations.
Rated for a maximum switching current of 100A and power handling capacity of 37 kW, it efficiently manages high power loads with reliability. The switch supports a switching voltage of 690V AC, providing compatibility with medium voltage industrial circuits.
The rotary actuator offers smooth manual operation, allowing quick isolation of devices for maintenance or emergency shutdowns. Its compact dimensions of 107 mm length, 90 mm width, and 112.5 mm depth allow installation in constrained panel spaces. Four mounting holes ensure secure and easy panel attachment.
Built by Siemens in Germany, this isolator switch meets a wide array of approvals and standards including CCC, CE, CSA, EAC, LRS, UKCA, UL, and VDE certifications, ensuring compliance and safety.
The mechanical endurance rating of 100,000 switching cycles provides long-term durability and operational security. Despite the high performance, the switch maintains a user-friendly black handle designed for clear visibility and intuitive use.
Rated for 3 electrical poles enabling complete circuit isolation. Designed for panel mounting with compact size suited to various panel setups. Broad operating temperature range from -25°C to 55°C for diverse conditions.
Ingress protection rating IP65 safeguards against dust and water ingress. Switching capacity of 37 kW matched with a 100A current rating for demanding power control. Support for switching AC voltage up to 690V. Comprehensive international certifications guarantee reliability and safety.
Manufactured in Germany ensuring high fabrication standards.
This Siemens 3-Pole Isolator Switch is ideal for electrical distribution panels, heavy machinery, HVAC systems, and industrial automation setups. Easily integrate this switch to enhance safety and control in electrical installations.
Explore more from Siemens and other electrical switchgear products on EnvMart.
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