Our Partners
Celestix Industries manufactures industrial plug pin sockets engineered for 16A, 32A, and 63A high-current power connectors. Each socket is produced using CuZn37 brass and precision-machined bore geometry to ensure secure mating with industrial plug pins while maintaining low electrical resistance, stable current transfer, and long-term wear durability.
Built to serve heavy-duty power environments, all industrial sockets conform to IEC 60309 and IS 1293, making them suitable for global industrial plug and socket systems.
Pin Diameter: Ø4.80 mm ±0.05
Length: 28.00 mm ±0.08
Material: CuZn37 (63:37 Brass)
Finish: Nickel Plated
Screw Thread: M5
Compliance: RoHS / REACH
Packing: 2500 pcs
Pin Diameter: Ø6.00 mm ±0.05
Length: 40.00 mm ±0.10
Material: CuZn37 (63:37 Brass)
Finish: Nickel Plated
Screw Thread: M5
Compliance: RoHS / REACH
Packing: 2500 pcs
Precision-machined brass socket contacts for stable, low-resistance current transfer
Nickel-plated finish for oxidation and corrosion protection in harsh industrial environments
Designed according to IEC 60309 and IS 1293 dimensional tolerances
High mechanical and electrical durability for heavy-duty applications
Fully RoHS/REACH compliant with complete batch traceability
Industrial and commercial high-load power connectors
Heavy-duty plug and socket systems
Portable generators, welding equipment, and power tools
Construction and site power distribution panels
Machinery and industrial automation connectors
Celestix manufactures industrial socket contacts using:
CNC machining for precision bore geometry
Multi-slide forming for high-output production consistency
XRF plating verification for uniform nickel coating
Comprehensive dimensional inspections (batch-level and in-process)
Each production batch undergoes:
Contact resistance testing
Mechanical endurance testing (>10,000 cycles)
Thermal cycling validation
Nickel plating uniformity and adhesion checks
All industrial plug sockets are produced from CuZn37 brass offering ≈25% IACS conductivity per IEC 60228.
Nickel plating follows IEC 62321 for hazardous substance compliance.
Contact Resistance: <1 mΩ
Salt Spray Resistance: IEC 60068-2-11
Thermal Range: −25°C to +125°C
Tensile & Fatigue Strength Testing
Quality systems follow ISO 9001, IATF 16949, ISO 14001, and ISO 45001.
Socket bore types: solid, split-sleeve, slotted designs
Plating variations: Nickel, Tin, Silver
Brass grades: CuZn37, CuZn35, CuZn30
Custom lengths, diameters, tolerance levels
OEM branding, laser coding, and part identification
Tailored dimensions for proprietary connector housings
IEC 60309 – Industrial plug & socket systems
IS 1293 – Electrical plug compliance
IEC 60228 – Conductor classification
IEC 62321 – Hazardous substance verification
RoHS / REACH – Environmental compliance
Each lot includes plating certificates, RoHS/REACH declarations, and full traceability documentation.
Technical drawings & datasheets
XRF plating and material analysis reports
Traceability and certification documents
Engineering assistance for OEM integration
Celestix Industries – Manufacturer of industrial plug pin sockets engineered for durability, fit accuracy, and high electrical reliability in global heavy-duty applications.