The PHOENIX CONTACT part 1407620 is a durable HEAVYCON EVO sleeve housing made of plastic with a bayonet flange for easy installation. This housing is designed for use with EVO screw connections, specifically for B6 size connectors with a single locking latch. The height of the housing is 87.5 mm, making it suitable for a variety of industrial applications. Please note that this housing does not include the EVO screw connection, which must be purchased separately.