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Celestix Industries manufactures industrial plug pin sockets built for 16A, 32A, and 63A heavy-duty power connectors. Produced using CuZn37 brass and precision-machined contact bores, these sockets ensure secure mating with industrial plug pins while maintaining low resistance, stable current transfer, and long-term wear durability.
All socket designs conform to IEC 60309 and IS 1293, meeting global industrial power distribution requirements.
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-cut brass socket contacts for stable current transfer
Nickel-plated finish for corrosion and oxidation resistance
Designed to IEC 60309 and IS 1293 dimensional tolerances
High mechanical and electrical durability under industrial loads
RoHS / REACH compliant with full batch traceability
Industrial and commercial power connectors
Heavy-duty plug and socket systems
Portable generators, welding machines, and site equipment
Construction power distribution panels
Celestix manufactures socket contacts using:
CNC machining for precise bore geometry
Multi-slide forming for high-throughput production
XRF plating thickness verification
Dimensional inspections at batch and in-process stages
All batches undergo:
Contact resistance testing
Mechanical endurance (>10,000 cycles)
Thermal cycling validation
Plating uniformity checks
All sockets are produced from CuZn37 brass, offering ≈25% IACS conductivity per IEC 60228.
Nickel plating follows IEC 62321 requirements for hazard-free composition.
Validation Tests Include:
Contact Resistance: <1 mΩ
Salt Spray: IEC 60068-2-11
Thermal Range: −25°C to +125°C
Tensile & Fatigue Strength Testing
Quality systems include ISO 9001, IATF 16949, ISO 14001, ISO 45001.
Socket bore variations: solid, split sleeve, slotted
Plating options: Nickel, Tin, Silver
Brass grades: CuZn37, CuZn35, CuZn30
Custom lengths, diameters, and tolerances
OEM logo marking and laser coding
Tailored configurations for proprietary housings
IEC 60309 – Industrial plug and socket systems
IS 1293 – Electrical plug compliance
IEC 60228 – Conductor conductivity classification
IEC 62321 – Hazardous substance verification
RoHS / REACH – Environmental compliance
Each lot includes RoHS/REACH declarations, plating certificates, and material traceability.
Technical drawings and datasheets
XRF plating and material analysis reports
Traceability and certification documents
Engineering support for OEM integration and assembly
📧 Email: info@celestixindustries.com
🔗 Get a Quote: https://www.celestixindustries.com/GetaQuote
Celestix Industries – Manufacturer of industrial plug pin sockets engineered for durability, fit accuracy, and high electrical reliability in global heavy-duty applications.