Electrical power supply connector

mains power supplywire-to-wireclick-lock

Product Summary
20A QuickLock waterproof connector MJ20 for power distribution and outdoor lighting, offering IP67 protection, silver-plated copper contacts and tool-free QuickLock mating.

Overview

• 20A Current Capacity – 20A rated current with silver-plated copper pins for stable power transmission.
• QuickLock Mechanism – Tool-free connection with audible click feedback and anti-vibration design for secure mating.
• IP67 Waterproof – Fully sealed against dust and temporary immersion for outdoor and industrial environments.
• Power Distribution Ready – Suitable for lighting distribution, industrial controls and outdoor power systems.
• Global Certifications – ISO9001, CE, UL, TUV and RoHS certified variants available.

Product Details (configurations)

• 2-pin: Pin diameter 2.4 mm; Current rating 20A; Voltage rating 300V; Withstanding voltage up to 2000V; Cable gauge 0.75–2.5 mm² (20–12 AWG); Max cable outer diameter Φ13.0 mm; Protection IP67; Connecting mode QuickLock; Flammability UL94-V0; Operating temperature -40℃–105℃; Certification ISO9001, CE, UL, RoHS.
• 3-pin: Pin diameter 2.4 mm; Current rating 20A; Voltage rating 300V; Withstanding voltage up to 2000V; Cable gauge 0.75–2.5 mm² (20–12 AWG); Max cable outer diameter Φ13.0 mm; Protection IP67; Connecting mode QuickLock; Flammability UL94-V0; Operating temperature -40℃–105℃; Certification ISO9001, CE, UL, RoHS.
• 4-pin: Pin diameter 2.4 mm; Current rating 20A; Voltage rating 300V; Withstanding voltage up to 1500V; Cable gauge 0.75–2.5 mm² (20–12 AWG); Max cable outer diameter Φ13.0 mm; Protection IP67; Connecting mode QuickLock; Flammability UL94-V0; Operating temperature -40℃–105℃; Certification ISO9001, CE, UL, RoHS.

Technical features / specifications

• Model: MJ20
• Contact material: silver-plated copper pins
• Nominal current: 20A
• Rated voltage: 300V
• Withstanding voltage: up to 2000V (varies by pin configuration)
• Pin diameter: 2.4 mm
• Pin counts available: 2-pin, 3-pin, 4-pin
• Cable gauge supported: 0.75 mm² – 2.5 mm² (20–12 AWG)
• Maximum cable outer diameter: Φ13.0 mm (max)
• Protection: IP67 (dust-tight and protected against temporary immersion)
• Connecting mechanism: QuickLock (tool-free, audible click, anti-vibration)
• Flammability rating: UL94-V0
• Operating temperature range: -40℃ to +105℃
• Typical applications: outdoor lighting distribution, industrial controls, outdoor power systems, security and landscape lighting
• Quality & compliance: ISO9001 manufacturing; CE, UL, TUV, RoHS certified components and product variants