Staubli PV-BVK4 Sealing caps for socket side

Product Overview

Staubli sealing cap 32.0716 (PV-BVK4) is a protective accessory designed for use with Staubli MC4 and MC4-Evo 2 photovoltaic (PV) connectors. It serves as a sealing cover for the **socket (female) side** of an unmated PV connector, protecting it from environmental contaminants like moisture, dust and dirt during installation, maintenance or storage. These caps help maintain the reliability and performance of PV connectors by preventing ingress into the unmated contact area before final connection.

Key Features

• Sealing cap for the socket (female) side of Staubli MC4/MC4-Evo 2 PV connectors
• Protects unplugged connectors from dust, moisture and contaminants
• Helps preserve electrical contact integrity and long-term reliability
• Durable sealing accessory for PV installations
• Lightweight and easy to install during assembly or service

Technical Specifications

• Brand: Staubli Electrical Connectors
• Article Number: 32.0716
• Designation: PV-BVK4 sealing cap (female socket side)
• Accessory Type: PV connector sealing cap
• Compatible With: Staubli MC4 and MC4-Evo 2 socket (female) PV connectors
• Main Purpose: Protection of unmated connectors during assembly, maintenance or storage
• Material/TPE: Typically elastic protective material engineered for sealing

Applications

The Staubli 32.0716 sealing cap is used in solar photovoltaic system installations and service operations to cover the **socket (female) side** of MC4/MC4-Evo 2 connectors when they are not mated. By shielding the exposed connector from moisture and dust, it contributes to robust DC cabling performance and helps ensure reliable PV system operation over time. According to Staubli’s assembly guidance, unmated connectors should be protected with sealing caps to avoid contamination that could compromise connection quality.