Heavy Duty Sealed Connector Series Protection Caps

Keep moisture, dust, and road spray away with a rugged connector protection cap built for off-highway vehicles, trucks, buses, and equipment.

Unmated connectors and headers face mud, wash-downs, and storage time. A connector protection cap helps keep interfaces clean between jobs. Options cover groups A–E, tab/header or receptacle styles, and 2–18 positions—so selection is straightforward and fast.

• Helps guard contacts against water and debris to reduce corrosion and rework
• Works across tough environments (−40°C up to 120–140°C, by part)
• Supports series sealing performance (IP67; IP6K9K with cover when used as specified)
• Durable PA/PA-GF/PBT-GF materials; UL 94HB or UL 94V-0 (by part)
• Quick cap-on/cap-off handling during service, storage, or staged installs
• Clear mapping by group for the right connector protection cap the first time
  
  

TALK WITH OUR PRODUCT EXPERTS.

• Helps protect unmated interfaces from water, dirt, and contaminants to reduce corrosion and rework.

• Works across harsh conditions with operating ranges from −40°C to 140°C.

• Simple handling for quick cap-on/cap-off during service or storage.

• Multiple configurations (2–18 positions) to match the connector you’re using.

• Material and flammability options (PA/PA-GF/PBT-GF; UL 94HB or UL 94V-0) aligned to vehicle needs.

• Catalog-mapped selection by housing group (A–E) for tab and receptacle styles.

• Trucking and Buses: Protects electrical connections in trucks and buses from road spray and environmental contaminants.

• Construction Equipment: Shields critical connectors in heavy machinery from dust, debris, and harsh weather conditions.

• Agricultural Machinery: Maintains reliable connections in farming equipment exposed to dirt and moisture.

• Marine and Recreational Vehicles: Offers protection for connectors on boats and recreational vehicles against water and salt exposure.

• Mining and Off-Highway Vehicles: Safeguards electrical interfaces in mining equipment and off-highway vehicles from extreme environmental conditions.

• Emergency Vehicles: Protects the electrical systems of emergency vehicles that operate in demanding and unpredictable environments.

• Forestry Equipment: Preserves the functionality of connectors in forestry machinery used in rugged, outdoor settings.

• Motorcycles and ATVs: Provides protection for electrical connections in motorcycles and all-terrain vehicles exposed to diverse weather and terrain.