OPTIMISED FOR PRACTICAL USE AND BUILT FOR THE FUTURE
As the inventor of secure electrical connection technology in 1910, Wieland Electric has been a reliable partner for industry and buildings for over a century. With the new ‘selos NEW GENERATION’ terminal block series, Wieland has developed a forward-looking portfolio that meets the increasing demands of switch cabinet construction. The new generation combines proven technologies with innovative solutions and offers a comprehensive system of terminal blocks, matching accessories, digital services and printing solutions.
Easy handling for maximum efficiency in switch cabinet construction
The new selos WTPN terminal blocks with push-in technology enable fast, tool-free wiring for rigid conductors and conductors with ferrules, and offer a vibration-proof, maintenance-free connection with high contact force. The selos WTN terminal blocks with screw connection impress with maximum conductor compatibility and robust cage clamp technology, making them ideal for demanding industrial applications. The uniform accessory system for both connection types reduces complexity and storage requirements. Thanks to space-saving multi-level terminals and a size reduction of up to 66%, control cabinet projects can be implemented more efficiently. This is a real advantage in view of rising labour costs and the shortage of skilled workers.
Digitally Supported and Easy to Implement
With the selosPLAN planning tool, EPLAN data and preconfigured terminal strips, Wieland simplifies project planning, documentation and labelling. Integration into existing workflows helps reduce errors while saving time and money.
Technology You Can Trust
Backed by more than 100 years of connection technology expertise, the selos NEW GENERATION range features durable, maintenance-free components, immediate stock availability and global certifications to help minimise downtime.
Sustainable and Future-Proof
Manufactured using lead-free materials, selos NEW GENERATION supports evolving compliance requirements. Stable pricing, centralised warehousing and long-term documentation provide greater supply security and predictability.
selos WTPN DIN Rail Terminal Blocks with Push-In Connection
Effortless wiring with or without tools. The selos WTPN terminal block range features intuitive push-in technology for fast conductor connection. Solid or ferruled conductors can be inserted directly without tools, while a comprehensive range of jumpers, marking systems and planning tools helps streamline installation and design.
- 2, 3 or 4 connection feed-through and ground terminal blocks
- 2 or 3-tier multi-level terminal blocks
- Fuse, knife disconnect and current transformer disconnect terminal blocks
- Special function terminal blocks for sensor, motor, diode and pluggable applications
- Suitable for solid, fine-stranded and multi-stranded conductors
selos WTN DIN Rail Terminal Blocks with Screw Connection
A proven screw connection design enhanced with modern features. The selos WTN range combines reliable screw termination with universal screw heads, push-in jumpers, marking systems and digital planning tools to support efficient panel building and long-term performance.
- 2, 3 or 4 connection feed-through and ground terminal blocks
- 2 or 3-tier multi-level terminal blocks
- Fuse, knife disconnect and current transformer disconnect terminal blocks
- Special function terminal blocks for sensor, diode, pluggable, mini and other applications
- Suitable for solid, fine-stranded and multi-stranded conductors
selos NEW GENERATION Catalogue
DIN RAIL TERMINAL BLOCKS
Explore the complete range of Wieland selos terminal blocks, including push-in and screw connection technologies, multi-level terminals, disconnect terminals, specialist function terminals, accessories and digital engineering tools.
Download the catalogue for full product specifications, and application information.
Need help selecting the right terminal block solution?
Our experienced team can help you select the right DIN rail terminal blocks for your application, from push-in and screw connection technologies through to accessories, marking systems and terminal strip design. Speak with one of our specialists for technical advice, product selection, project requirements, availability and solution enquiries, or explore the full Wieland terminal block range.