Stäubli Branching socket - Y piece 2x F 1x M

MC4 Branch Connector

The branch connector, or Y-piece MC4, features 2x female sockets (F) and 1x male plug (M) for the parallel or parallel-series installation of solar panels.

We offer the original MC4 plugs and sockets from Stäubli / Multi Contact. MC4 is the most commonly used connector in the solar sector. Many solar panels and solar charge controllers are delivered as standard with MC4 contacts.

The original product is characterized by the following features:

• Snap-in locking mechanism
• Can only be unlocked with a tool according to NEC 2014
• Proven, long-term stable MULTILAM technology, resulting in consistently low power loss throughout the entire lifespan of the connectors
• Reliable connector with over 15 years of field experience

Technical Specifications

Connector system: 4mm² diameter

Rated voltage: 1000 V DC (IEC 62852)

Rated current: 50A (4, 6mm²)

Ambient temperature range: -40°C ... +85°C

Maximum temperature: 105°C

Protection class when plugged: IP67, when unplugged: IP2X

Connection type: Plugged (secured)

Contact material: Copper, tinned

Flame class: UL94-V0

UL recognized component: UL 6703 E343181.