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3TK2806-0BB4 Siemens
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Availability
In stock
Manufacturer
Siemens
HS code
85364190
Ship to
Malaysia
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Full 12-month warranty
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The Siemens 3TK2806-0BB4 is a high-quality safety contactor designed to enhance the operational integrity of safety circuits. This component is engineered to facilitate enabling and signalling functions within a control system, featuring a configuration of 5 normally open (NO) contacts plus 1 normally closed (NC) contact. It incorporates a self-latching mechanism K1 and operates with a 24 V dc coil, ensuring reliable performance in various industrial applications. Crafted for seamless integration, the 3TK2806-0BB4 boasts a robust design that can handle solid conductor cross-sections of 1x (4 mm²) or 2x (1 ... 2.5 mm²), as well as finely stranded conductors with core end processing of 2x (0.75 ... 1.5 mm²). It is also compatible with AWG conductors, accommodating solid sizes of 2x (18 ... 14) and stranded sizes of 2x (20 ... 16). This contactor is specifically tailored for Class A environments, where it excels by minimising radio-frequency interference, although it may require additional measures to mitigate such interference in residential settings. The 3TK2806-0BB4 is not designed for feedback input, start input, or plug-in socket electrical connections, which allows for a more focused application in safety-related circuits. The product is not associated with position switch monitoring, EMERGENCY-OFF circuit monitoring, valve monitoring, tactile sensor monitoring, or magnetically operated switch monitoring, which underscores its specialised role in safety circuitry. It does not hold certifications such as TÜV, UL approval, or BG BIA certificate, reflecting its specific use-case scenarios. The Siemens 3TK2806-0BB4 is a testament to Siemens' commitment to quality and reliability, offering a dependable solution for managing safety functions within industrial control systems.
Typical applications
- Integration into safety circuits for industrial automation systems
- Use in emergency stop applications to ensure rapid power disconnection
- Implementation in safety gate monitoring systems for machinery access points
- Application in light curtain safety systems to protect personnel from hazardous areas
- Utilisation in two-hand control stations for press and assembly operations
- Inclusion in safety interlock systems for process control
- Deployment in safety relay circuits for automated production lines
- Incorporation in control systems for robotic manufacturing cells to ensure operator safety
- Use in packaging machinery for safe operation and emergency shutdown
- Installation in woodworking machinery as part of the safety control system
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