Insulation Cover JB1/2 Silicone Rubber, 10KV Withstand Voltage, Rated 380V Pack of 3 Product overview This JB1/2 insulation cover is a durable silicone rubber protector for electrical connectors and terminals. It is rated for normal operation at 380V and can withstand transient voltages up to 10KV. The material and construction provide long service life and reliable electrical insulation for a variety of industrial and commercial applications. Key benefits voltage capability: Withstand voltage up to 10KV and rated voltage 380V makes the cover suitable for many electrical systems and transient conditions. Durable material: Made from silicone rubber for flexibility, tear resistance, and sustained performance under repeated use. Flame retardant: V2 Strong flame retardant rating reduces risk of ignition under fault conditions. Environmental resistance: Resists aging, erosion, and elevated temperatures to protect connectors in demanding environments. Easy to install: Simple assembly and removal reduces downtime during maintenance and speeds up installation processes. Pack quantity: Supplied as 3 insulation covers, ready for multiple connectors or spare replacement. Features and specifications Size: JB1/2, compatible with connectors and terminals matching JB1/2 dimensions Item type: Insulation Cover Material: Silicone rubber Flame retardant: V2 Strong Withstand voltage: 10KV Rated voltage: 380V Package contents: 3 x Insulation Cover Why choose this insulation cover Protects connector surfaces from dust, moisture, corrosion, and accidental contact that can lead to short circuits or connector damage. Reduces maintenance time with a design that slips on and off quickly while maintaining secure coverage during operation. Combines electrical performance with mechanical resilience for longer service life in industrial settings. Typical applications Electrical control panels and junction boxes where JB1/2 sized connectors require reliable insulation during operation and servicing. Temporary power distribution on construction sites or events to protect exposed terminals from dust and tool contact. Maintenance and work on motors, transformers, or industrial machinery where quick removal and reinstallation of connector protection is needed. Package list 3 x Insulation Cover This product provides a practical insulation solution for JB1/2 connectors, balancing electrical performance, material durability, and ease of use for routine installations and maintenance tasks.