Why Choose the Partex SHSB-3 Solder Heatshrink Butt Connectors?
The Partex SHSB-3 is a solder heatshrink butt connector designed for joining electrical conductors with cross-sectional areas from 1.5–2.5 mm². Combining heat-activated solder joining with heatshrink insulation, these connectors provide a practical solution for creating inline wire connections in electrical equipment, wiring harnesses, industrial machinery and maintenance applications.
Unlike conventional crimp butt connectors, the Partex SHSB-3 incorporates a solder joining section within a heatshrink sleeve. When correctly heated, the solder melts to form an electrical connection between the prepared conductors while the surrounding sleeve contracts around the joint. This allows conductor joining and insulation to be completed in a single installation process without requiring a separate mechanical crimping operation.
Supplied in a convenient pack of 25 connectors, the SHSB-3 is suitable for electrical contractors, control panel builders, equipment manufacturers and industrial maintenance engineers. Its 1.5–2.5 mm² conductor range makes it particularly useful for compatible medium-section wiring connections, cable repairs and electrical assembly work where a soldered inline splice is appropriate.
Key Advantages
- 1.5–2.5 mm² conductor compatibility for joining appropriately sized electrical wires.
- Integrated solder connection creates an electrical joint when correctly heated and installed.
- Heatshrink insulation contracts around the conductor connection during installation.
- Combines conductor joining and insulation within a single connector.
- Eliminates the need for a separate mechanical crimping operation.
- Supports neat and compact inline electrical wire connections.
- Suitable for compatible electrical wiring harnesses, machinery and equipment assemblies.
- Provides a practical solution for electrical cable repairs and wiring extensions.
- Convenient installation using an appropriate controlled heat source.
- Supplied in a practical pack of 25 for installation and maintenance work.
Key Features
- Partex SHSB-3 solder heatshrink butt connector.
- Conductor size range: 1.5–2.5 mm².
- Inline butt splice configuration.
- Integrated heat-activated solder joining section.
- Heatshrink sleeve for insulating the completed connection.
- Designed for joining compatible electrical conductors end to end.
- Combines soldering and insulation in one installation process.
- No mechanical crimping tool required.
- Installation using suitable controlled heating equipment.
- Suitable for electrical wiring assembly, maintenance and repair.
- 25 connectors per pack.
Technical Specifications
- Manufacturer: Partex
- Manufacturer part number: SHSB-3
- Product type: Solder heatshrink butt connector
- Product category: Electrical wire connectors and heatshrink solder sleeves
- Connection configuration: Inline butt splice
- Compatible conductor cross-sectional area: 1.5–2.5 mm²
- Conductor joining method: Heat-activated solder connection
- Insulation method: Heatshrink sleeve
- Installation method: Controlled heating
- Connection application: Joining compatible electrical conductors
- Crimping requirement: No mechanical crimping operation required
- Pack quantity: 25 pieces
Solder Heatshrink Butt Connectors for Industrial Electrical Wiring
Solder heatshrink butt connectors are designed to create inline connections between compatible electrical conductors. Their integrated solder joining section allows the prepared wire ends to be connected through controlled heating, while the surrounding heatshrink sleeve contracts to provide insulation around the completed joint. This type of connector is useful for wiring harness assembly, electrical equipment maintenance and conductor repairs where soldered splices are permitted.
The Partex SHSB-3 is designed for conductors from 1.5–2.5 mm². During installation, the conductor ends should be correctly stripped, inserted into opposite ends of the connector and positioned within the solder joining area. Controlled heat is then applied until the solder flows and the sleeve contracts around the connection. The joint should be allowed to cool without movement and inspected before use. Installers should verify that the connection method is suitable for the electrical load, operating environment and applicable installation requirements.
Typical Applications
- Electrical wiring harness assembly and repair.
- Industrial machinery wiring maintenance.
- Electrical equipment conductor repairs.
- Control panel auxiliary wiring where soldered splices are permitted.
- Joining compatible 1.5–2.5 mm² electrical conductors.
- OEM electrical equipment manufacturing.
- Inline cable repairs and wiring extensions.
- Industrial electrical maintenance and servicing.
