Description

SP Series Connector — Cable Assembly & Customization

Reliable IP68 waterproof connectivity, tailored for outdoor lighting, CCTV, industrial control and harsh-environment systems.

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Product Overview

The SP Series (e.g. SP13 / SP17 / SP21 / SP29) is Weipu’s industrial-grade waterproof circular connector family widely used where dependable power and mixed signal transmission is required outdoors or in demanding conditions. We offer end-to-end SP Series cable assembly and customization services — from pin-level wiring and shielding choices to overmolding, panel integration and bulk production.

Key facts (accurate & verifiable): SP series uses rugged engineering-plastic housings (commonly PA66), supports threaded locking, and is available in multiple shell sizes. Many SP variants are rated for IP68 when mated. Always confirm specific part datasheet for exact pin counts and ratings.

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Why Choose Our SP Series Cable Customization?

• Purpose-built for outdoor & industrial use — IP68 mated sealing, UV-resistant materials, and robust threaded locking for reliable long-term performance.

• Flexible pin & layout options — from low-pin power-only assemblies to multi-pin power + signal configurations (refer to the exact SP shell size for supported pin counts).

• Professional cable engineering — options for shielded pairs, twisted pairs, power conductors, drain wires, braid/foil shields and jacket materials (PVC / PUR / LSZH) to match EMI, flexibility and flame requirements.

• Durable terminations — solder, crimp, or PCB-tail terminations; overmolded hoods for strain relief and IP enhancement.

• Quality control across production — electrical continuity testing, pin-to-pin verification, insulation resistance and mechanical pull tests per IPC/industry best practices.

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Common Customization Options

Connector & Housing

• SP13 / SP17 / SP21 / SP29 shell choices

• Male / female plug and receptacle; inline or panel-mount versions

• Threaded coupling; optional gasket / sealing accessories

Cable & Conductor

• Cable type: single-core, multi-core, multi-pair, shielded, twisted-pair

• Jacket: PVC, PUR, TPE, LSZH (choose by flexibility, outdoor UV resistance, flame specs)

• Conductor: stranded copper (various AWG options) for flexibility and current capacity

Wiring & Pinout

• Standard straight-through, custom pin mapping, mixed power+signal layouts

• Support for low-voltage power lines, control signals, sensor lines, and low-current data lines

• Ground/drain wire and 360° shield termination options

Terminations & Protection

• Soldered or crimped pin termination; heat-shrink or overmolded strain relief

• Overmold shapes, colors, and branding labels available

• Panel mount nuts, lock-washers, and sealing rings for permanent installations

Environmental & Performance Upgrades

• Enhanced sealing for IP68 long immersion applications (confirm part-level rating)

• High-flex cable constructions for repeated movement installations

• UV- and salt-spray resistant materials for marine and coastal use

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Typical Applications

• Outdoor LED lighting (street lights, façade lighting, landscape systems)

• CCTV and surveillance networks exposed to weather

• Industrial control panels and outdoor instrumentation

• Power distribution and outdoor sensors in smart city projects

• Marine lighting, signage and architectural installations

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Quality & Testing

Every custom SP cable assembly undergoes:

• 100% continuity and polarity checks

• Insulation resistance and leakage verification (per customer spec)

• Mechanical pull / strain relief testing

• Visual inspection and sealed-fit verification for mated IP performance

• Batch traceability and labeling for production orders

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How to Order — Quick Guide

1. Tell us your model & application — SP shell size (SP13/SP17/SP21/SP29), plug/receptacle, panel or inline.

2. Provide wiring or pinout — schematic, Excel pin list, or example drawing.

3. Select cable spec — conductor size (AWG), shield type, jacket material and overall length.

4. Choose terminations & finishing — overmolding, labels, connectors, or special packaging.

5. Prototype & approve — we supply a sample build for confirmation before mass production.

6. Production & QA — full electrical/mechanical testing, then delivery.

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Lead Times & MOQ

• Prototype/sample: typically short-run turnaround (depends on complexity).

• Mass production: lead time depends on order volume and customization level.
  (Provide your target quantity and delivery date to get an accurate timeline.)

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Get a Quote

Provide your SP shell size, required pinout, cable type and quantity — we’ll prepare a detailed quotation, drawing and lead-time estimate.
Contact us with your wiring diagram or brief and we’ll respond with a technical review and sample plan.