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

MC4 Branch Connector

The branch connector, or Y-piece MC4 with 2x socket (F) and 1x plug (M) for the parallel or parallel-series installation of solar modules.

We offer the original MC4 connectors and sockets from Stäubli / Multi Contact. MC4 is the most commonly used coupling in the solar sector. Many solar modules and solar charge controllers are supplied as standard with MC4 contacts.

The original product features the following characteristics:

• Snap-in locking
• Unlockable only with tools according to NEC 2014
• Proven, long-term stable MULTILAM technology, resulting in consistently low power loss over the entire lifespan of the connectors
• Reliable connector with over 15 years of field experience

Technical Data

• 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.