The 2970442 from Phoenix Contact is a side element for DIN rails. This small side element allows you to connect other modules such as PCB's to your existing DIN rail. Thanks to the footing on this module, it can be slid onto any standard EN DIN rail, making it such a versatile tool. The plug-in principle that allows you to connect other modules creates a tight engagement with the other unit to ensure your valued modules are safe.

Not to mention, the 2970442 can also be wall mounting due to the mounting flange.

857-3777 – W 3.5mm H 25mm
857-3789 – W 12mm H 25mm

This base element is a key component designed for DIN rail terminal blocks. With a width of 11.25mm, the electronic board base offers flexibility in component arrangements. Made from durable polyamide, this green base element is suitable for a range of electronic applications, ensuring longevity in demanding environments.

• Polyamide housing provides durability and resistance to harsh conditions
• Efficiently mounts on DIN rail terminal blocks
• Operates in ambient temperature range of -40 to 105°C for adaptable use
• Lacks ventilation openings for secure and stable applications
• Lightweight design facilitates handling and installation
• Complies with EU RoHS requirements, ensuring environmental safety

• Secures electronic components on DIN rail systems
• Suitable for constructing terminal block assemblies in automation projects
• Used in electrical installations requiring robust component housing
• Employed in mechanical needing a dependable base element

Yes, it functions within a range of -40°C to 105°C.

While strong, it is recommended for indoor environments.

Specifically designed for compatible DIN rail systems.

Yes, it allows for parts to extend above the profile height.

Yes, it meets EU RoHS and other compliance standards.