Why Choose the Partex SHSB-1 Solder Heat Shrink Butt Connectors?
The Partex SHSB-1 is a high-quality solder heat shrink butt connector designed to provide secure, durable and moisture-resistant electrical connections between small copper wires. Suitable for conductors ranging from 0.1–0.5 mm², these white-coded connectors offer a convenient solution for joining solid and multi-stranded copper cables without the need for conventional crimping tools.
As part of the Partex SHSB solder heat shrink connector series, the SHSB-1 combines a central lead-free solder ring, integrated flux, thermoplastic adhesive sealing rings and heat-shrinkable polyolefin insulation in a single component. When heated correctly, the solder melts to form an electrical connection while the outer sleeve shrinks and the adhesive rings seal the joint against moisture, dirt and other contaminants.
Supplied in a convenient pack of 10 white connectors, the Partex SHSB-1 is ideal for electrical installation, control wiring, automotive electrical repairs and industrial maintenance. Its compact 26 mm overall length, transparent insulation and IP67 protection rating when correctly installed make it a practical choice for reliable wire-to-wire connections in demanding environments.
Key Advantages
- Reliable solder heat shrink butt connectors for joining small copper conductors.
- Suitable for 0.1–0.5 mm² wire sizes, ideal for fine electrical wiring.
- No crimping required thanks to the integrated solder ring and flux.
- IP67-rated sealed connection when correctly installed, providing protection against dust and temporary water immersion.
- Integrated thermoplastic adhesive rings help prevent moisture and contaminants entering the joint.
- Lead-free solder creates a strong and durable electrical connection.
- Transparent heat-shrink insulation allows visual inspection of the soldered connection.
- Compact design helps reduce bulk in electrical wiring assemblies.
- Supplied in a convenient pack of 10 connectors for installation and maintenance work.
Key Features
- Partex SHSB solder heat shrink butt connector series.
- 0.1–0.5 mm² conductor compatibility.
- White colour coding for identification of the smallest conductor range in the SHSB series.
- Integrated lead-free solder ring with flux for heat-activated electrical joining.
- Dual adhesive sealing rings for moisture-resistant insulation.
- Heat-shrinkable polyolefin sleeve with translucent construction.
- IP67 protection when the connector is correctly heated and sealed.
- 600 V maximum voltage rating.
- −45 to +125 °C operating temperature range.
- +125 to +180 °C shrinking temperature range.
- 26 mm overall length for compact cable connections.
- One-piece construction for straightforward installation using a suitable heat source.
Technical Specifications
- Manufacturer: Partex
- Series: SHSB Solder Heat Shrink Butt Connectors
- Model: SHSB-1
- Product type: Solder heat shrink butt connector
- Connector configuration: Inline wire-to-wire butt splice
- Conductor size range: 0.1–0.5 mm²
- Insulation colour: White
- Compatible conductor material: Copper
- Compatible wire construction: Solid and multi-stranded conductors
- Insulation material: Heat-shrinkable polyolefin
- Solder type: Lead-free solder with integrated flux
- Sealing material: Meltable thermoplastic adhesive rings
- Maximum voltage: 600 V
- Protection rating: IP67 when correctly installed
- Operating temperature: −45 to +125 °C
- Shrinking temperature: +125 to +180 °C
- Overall length (L): 26 mm
- Insulation diameter (D): 1.5 mm
- Length between adhesive rings (A): 15 mm
- Connection method: Heat-activated soldering and adhesive sealing
- Crimping required: No
- Pack quantity: 10 pieces
Reliable Soldered Connections with Integrated Heat Shrink Sealing
The Partex SHSB-1 solder seal connector provides a simple method of creating permanent electrical connections without conventional crimping. To install, the stripped copper conductors are inserted from opposite ends of the connector and positioned within the central solder ring. Controlled heat is then applied to melt the solder, allowing it to flow around the conductors and form the electrical joint.
As heat is applied, the polyolefin insulation shrinks around the wires while the integrated adhesive rings melt to form a protective seal. This combination helps provide electrical insulation, mechanical support and resistance to moisture and contaminants. The translucent sleeve enables installers to inspect solder flow and conductor positioning during installation.
The SHSB-1 is particularly suitable for smaller electrical conductors where a compact, sealed connection is required. Its one-piece construction reduces the number of separate components needed for installation, making it useful for electrical assembly, maintenance and repair work. For dependable results, conductors should be correctly stripped, clean and positioned, with sufficient controlled heat applied to complete solder flow and adhesive sealing.
Typical Applications
- Electrical control panel wiring and small conductor connections.
- Industrial automation equipment and control circuits.
- Automotive electrical wiring repairs and modifications.
- Low-voltage electrical wiring assemblies.
- Sensor and instrumentation cable connections.
- Electrical maintenance and repair work.
- Machinery wiring and equipment servicing.
- Moisture-resistant copper wire splicing in suitable installations.
- OEM electrical assemblies and production wiring.
- General-purpose wire-to-wire connections requiring soldered joints and heat-shrink insulation.
