Stäubli solar plug set (M+W)

MC4 Solar Connectors

We offer the original MC-4 connectors and sockets from Stäubli / Multi Contact in a set. MC4 is the most commonly used coupling in the solar sector. Many solar modules and solar charge controllers are delivered as standard with MC4 contacts. The couplings are compatible with our solar cables with 4 mm² and 6 mm². For cross-sections larger than 6 mm², please contact us.

The original product is characterized by the following features:

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

Technical Data

• Connector system: 4 mm² diameter
• Rated voltage: 1000 V DC (IEC 62852), 1500 V DC (2Pfg2330)
• Rated current TÜV (85°C): 39 A (4, 6 mm²)
• Ambient temperature range: -40°C ... +85°C
• Maximum temperature: 105°C
• Protection class when plugged in: IP65, when unplugged: IP68 (1h/1m), IP2X
• Connection type: Crimping
• Contact material: Copper, tinned
• Flame class: UL94-V0
• TÜV Rheinland certified according to IEC 62852 and 2PfG2330.