General description Connect Blue Solder Type Heat Shrink Butt Connectors are designed for reliable electrical connections. This pack contains 25 connectors suitable for various applications, ensuring a secure and insulated joint for your wiring needs. Technical specifications Solder-type connectors Shrink ratio: 2:1 Compatible cable sizes: 1.0mm to 2.5mm Quantity: 25 pieces Other information Replacement terminals from Laser kit 6616 Also available in an assorted box, part number 37188