Gcmsd High Voltage Manual Service Disconnect Connector with Hyper Blade, CPA Lock, and Hvil – up to 630A

• Customization: Available
• Gender: Female
• Application: Power, Automobile
• Model NO.: GCMSD
• Rated Voltage: up to Fuse or No Fuse 1500V DC
• Rated Current: a. Depends on The Fuse and Actual Operating Condit
• Dielectric Withstand Voltage: 6800V AC,1 Min <10 M
• Insulation Resistance: ≥5000mΩmin
• IP Classification(Mated): IP67/Ipx8/Ipxxd
• IP Classification(Unmated): Ipxxb
• Fire Retardant: UL94-V0
• Mating Cycle: ≥100
• Working Temperature: -40ºC ~+125ºC
• Altitude: Gcmsdrrs-Xx(5000m Max)Gcmsdrfs-Xx(2000m Max)
• Transport Package: Carton Box/Pallet
• Specification: 100.00cm * 100.00cm * 50.00cm
• Trademark: Zhengbei
• Origin: China
• HS Code: 8536909000
• Production Capacity: 100000/Year

Product Description

The GCMSD Connector is a high-voltage manual service disconnect (MSD) specifically developed to meet both LV215-1 (Volkswagen EV connector standard) and UL4128 (energy storage system safety standard). Engineered for compact spaces and harsh environments, it integrates a rugged, high-performance engineering plastic housing and Hyper Blade high-current terminals for exceptional electrical reliability.

Its innovative structure includes a dual-layer waterproof sealing system, a CPA locking mechanism for connector position assurance, and a built-in high-voltage interlock (HVIL) to ensure system safety.

Ideal Applications:

• Battery packs and PDUs in electric vehicles (EVs)

• Energy storage systems (ESS) requiring high current and compact footprint

Key Features:

• Ultra-compact size with high vibration resistance

• Simply supported beam contact design improves conductivity and durability

• Supports a wide range of fuse specifications with visible fuse ratings (up to 630A)

• CPA-enhanced locking + internal HVIL for safe and secure connection

• Dual-sealing IP-rated waterproof structure

• High mating cycle endurance for long-term reliability

• Space-saving minimized volume design

The GCMSD is a trusted solution for high-voltage power disconnection and protection across both automotive and energy storage platforms.