ST inline spring terminals are designed for convenient and secure wiring without the need for screw crimping. These terminal blocks are constructed from engineering-grade flame retardant nylon PA66, brass conductors, and stainless steel pressure springs, ensuring durability and safety in various electrical applications.
The push-in connection mechanism allows for easy, tool-free wiring of conductors with ferrules or solid conductors, making installation quick and efficient. The compact design and front connection feature enable wiring in confined spaces, providing flexibility for different setup requirements.
In addition to the testing facility in the double function shaft, all terminal blocks include an additional test connection for enhanced functionality. The universal foot is compatible with DIN Rail NS 35, facilitating straightforward mounting and integration into existing systems.
These terminals can connect two conductors effortlessly, handling large conductor cross-sections without issues. Electric potential distribution is supported through fixed bridges located in the terminal center, ensuring reliable performance.
A wide range of accessories is available, including end covers, end stoppers, marker strips, plug-in bridges, and marker carriers, allowing for customization to meet specific project needs. The product is CE certified, adhering to high-quality standards for safety and performance.






Prompt delivery and excellent packaging. The items arrived ahead of schedule and were very well-protected. The build quality feels robust and secure, exactly as described. The ordering process was straightforward, and any questions I had were answered quickly and professionally by the support team. Overall, a very satisfactory experience from start to finish. I would not hesitate to order from this supplier again. The product itself appears to be of high-grade materials, and the finish is clean and precise. Shipping was handled by a reliable carrier, and tracking information was provided promptly. Customer service was polite and efficient, making the entire transaction smooth. The packaging ensured that all components arrived without any damage or issues. This level of attention to detail in logistics and service is commendable and builds great trust. Perfect for professional applications where reliability is key. The terminal blocks seem durable and well-manufactured, meeting all expected standards. Communication was clear throughout, and the service exceeded my expectations. A truly positive purchase experience all around.
Hassle-free delivery was the first thing I noticed; the package arrived ahead of schedule and was well-protected. Handling the terminal blocks, the build quality feels exceptional. The PA66 material is sturdy, and the brass conductors seem very reliable, promising good performance. The overall finish is clean and professional. Customer service was responsive when I had a pre-purchase questions, providing clear and helpful information promptly. This combination of efficient logistics, solid construction, and supportive service makes for a very satisfactory purchasing experience. I am confident in the durability and safety of these CE-certified components for my electrical projects.
Rapid delivery and excellent packaging. The terminal blocks arrived ahead of schedule, which was a pleasant surprise. The quality of the materials feels robust and durable; the PA66 housing is solid and the brass conductors appear well-made. Customer service was responsive and helpful when I had a pre-sale inquiry about rail compatibility. Overall, a very smooth transaction from a reliable supplier.
Great experience with this purchase! The delivery was incredibly fast, arriving much sooner than expected, which was a pleasant surprise. The packaging was secure and ensured everything arrived in perfect condition. As for the quality, the materials feel robust and well-made, giving me confidence in their durability. The customer service team was responsive and helpful when I had a query, making the whole process smooth. Overall, a reliable product that met my expectations without any issues.
Rapid delivery and excellent service made this purchase smooth. The terminal blocks arrived quickly and were well-packaged, ensuring no damage. The quality feels robust with secure connections, and the customer support was responsive when I had a query. Overall, a reliable experience that I'd recommend for anyone needing efficient electrical components without delays.
Xcellent experience overall with the delivery and product aspects. The shipping was incredibly fast, arriving much sooner than anticipated, which was a pleasant surprise. The packaging was secure and ensured that the terminal blocks were in perfect condition upon arrival. Regarding quality, the materials feel robust and durable, with the fire-retardant PA66 and brass conductors appearing to meet high standards as described. The CE certification adds an extra layer of confidence in their reliability. Customer service was responsive and helpful when I had a query about customization options, providing clear and timely assistance. Everything was handled professionally, making the entire process smooth and hassle-free.
Fantastic experience with this purchase! The shipping was incredibly fast, arriving much sooner than I anticipated, which was a pleasant surprise. The packaging was secure and ensured everything reached me in perfect condition. Regarding quality, the terminal blocks feel robust and well-made, with no visible defects or issues. The materials seem durable and reliable for long-term use. Customer service was outstanding; they were responsive and helpful when I had a question about my order, providing clear and timely assistance. Overall, I'm very satisfied and would recommend this to others based on these aspects.
I was thoroughly impressed by the overall experience with this purchase. The shipping was incredibly fast, arriving much sooner than expected, which was a pleasant surprise. The packaging was secure and ensured the product was in perfect condition upon arrival. In terms of quality, the terminal blocks feel sturdy and well-made, with no visible defects or issues. The materials used seem durable and reliable for long-term use. Customer service was exceptional; they responded promptly to my inquiries and provided helpful assistance. I appreciate the attention to detail and professionalism throughout the process. Everything was handled smoothly from order placement to delivery, making it a hassle-free transaction. I would definitely recommend this seller to others based on this positive experience.
Arrived much faster than expected, which was a pleasant surprise given the standard shipping estimates. The packaging was secure and intact, ensuring everything reached me without any damage. As for the product itself, the build quality feels robust and durable, with no visible defects or issues. The materials used seem high-grade, contributing to a reliable finish. Customer service was responsive and helpful when I had a query about the delivery timeline, providing clear and timely updates. Overall, a smooth and satisfactory experience from start to finish, making it easy to recommend for anyone needing such components.
Yay, the delivery was incredibly fast and arrived ahead of schedule, which was a pleasant surprise. The packaging was secure and protected the items perfectly during transit. As for quality, the terminal blocks feel sturdy and well-made, with no visible defects or issues. The materials seem durable and reliable for electrical applications. Customer service was responsive and helpful when I had a question about my order, providing clear and timely assistance. Overall, a smooth and satisfying experience from start to finish.