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5ST3012 Siemens
Based on over 4900 reviews
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Availability
In stock
Manufacturer
Siemens
HS code
85365080
Ship to
Egypt
Express delivery to your country
Full 12-month warranty
Secure payment process
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The Siemens 5ST3012 is a meticulously engineered auxiliary current switch designed to complement the 5SL, 5SY, and 5SP series of miniature circuit breakers. This switch is an integral component for electrical safety and control systems, offering a reliable solution for circuit monitoring and fault signalling. With a configuration of 2 normally closed (NC) contacts, it ensures a secure and fail-safe operation in various applications. Crafted with precision, the 5ST3012 boasts a compact form factor with dimensions of 9 x 70 x 90 mm, making it suitable for space-constrained environments. The switch operates effectively within a voltage range of up to 230 V ac and can handle a current of up to 6 A, ensuring compatibility with a wide range of electrical systems. The robust design of the 5ST3012 is encapsulated in an IP20-rated enclosure, providing a degree of protection against solid objects, which enhances its durability and longevity in industrial settings. Its mechanical endurance is notable, with an electrical endurance rating that promises a long service life through numerous switching cycles. Installation and maintenance of the 5ST3012 are straightforward, thanks to its mountable design and the ability to connect conductor cross-sections ranging from 0.5 to 2.5 mm². The switch's mechanical and electrical characteristics make it a versatile choice for a variety of applications, from industrial control panels to commercial electrical distribution systems. In summary, the Siemens 5ST3012 auxiliary current switch is a vital component for enhancing the functionality and safety of miniature circuit breakers, offering reliability and efficiency for professionals seeking quality electrical control solutions.
Typical applications
- Monitoring and signalling the status of miniature circuit breakers (MCBs)
- Providing auxiliary switching for control and automation systems
- Enabling remote indication of circuit status for maintenance and troubleshooting
- Integrating with building management systems for enhanced energy management
- Assisting in the automation of electrical distribution panels
- Use in conjunction with 5SL, 5SY, 5SP, 5TL1, RCBO 5SU1, and FI 5SV circuit breakers for expanded functionality
- Facilitating the interlocking of circuits for safety and control purposes
- Enhancing circuit protection schemes in commercial and industrial installations
- Supporting the control of lighting circuits and power distribution in office buildings
- Implementing control logic for machinery and process equipment through circuit status feedback
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