Vertical type with four inlet and four outlet(four ports).

The outer shell is made of high-strength engineering plastic shell that can endure harsh conditions such as vibration, impact, tensile cable distortion and strong temperature changes.

The use of reusable components to open seal in order to ensure a good airtight waterproof performance.

The tray is pulldown, so it's easy installation and open the duplicate.

The material of the sealing is rubber ring, it can repeatable operation.

The temperature range: -40degrees ~65degrees.