Electrical power supply connector

wire-to-boardcircularpush-to-lock

Product summary
3‑pin waterproof circular connector, series M19, rated 15A / 300V in the 3‑pin variant (Φ2.0mm copper‑alloy contacts). Push‑locking mating, IP67 ingress protection, designed for industrial automation and power distribution applications.

Key features

• 15A Power Rating – Φ2.0mm copper alloy contacts stated to support 15A / 300V (product overview).
• Push‑Locking Mechanism – Tool‑free quick connect/disconnect for efficient field assembly and maintenance.
• IP67 Waterproof – Sealed against dust and temporary immersion up to 1 m; IP68/IP69K available on specific/custom models.
• Wide Cable Compatibility – Typical support for 0.5mm²–1.5mm² (20–16 AWG) on the 3‑pin marketing variant; other variants support larger gauges.
• Global Certifications – UL, TUV, CE, RoHS indicated; factory standards such as ISO9001 referenced site‑wide.

Specifications table (as presented on page)
Product Details | Specification 1 | Specification 2 | Specification 3 | Specification 4 | Specification 5 | Specification 6
Pin number | 2 Pin | 3 Pin | 4 Pin | 5 Pin | 3+5 Pin | 9 Pin
Pin diameter X number | 2.4mm | 2.4mm | 2.0mm | 2.0+0.8mm | 2.0+0.8mm | 1.0mm
Current rating | 20A | 20A | 15A | 15A+5A | 15A+5A | 5A
Voltage rating | 300V | 300V | 300V | 300V+60V | 300V+60V | 60V
Withstanding voltage | 1500V | 1500V | 1000V | 1000V | 1000V | 500V
Cable Gauge | 1.5mm²~2.5mm²（16~12 AWG） | 1.5mm²~2.5mm²（16~12 AWG） | 1.5mm²~2.5mm²（16~12 AWG） | 0.5mm²~1.5mm²（20~16 AWG） | 0.5mm²~1.5mm²（20~16 AWG） | 0.3mm²~0.5mm²（24+20 AWG）
Diameter Range | φ 4.5-φ11mm | φ 4.5-φ11mm | φ 4.5-φ11mm | φ 4.5-φ11mm | φ 4.5-φ11mm | φ 4.5-φ11mm
Protection Level | IP67 | IP67 | IP67 | IP67 | IP67 | IP67
Connecting mode | Push Locking | Push Locking | Push Locking | Push Locking | Push Locking | Push Locking
Prevent the combustion level | UL94-V0 | UL94-V0 | UL94-V0 | UL94-V0 | UL94-V0 | UL94-V0
Operating temperature | -40℃ – 105℃ | -40℃ – 105℃ | -40℃ – 105℃ | -40℃ – 105℃ | -40℃ – 105℃ | -40℃ – 105℃
Certification | ISO9001, CE, UL, ROHS | ISO9001, CE, UL, ROHS | ISO9001, CE, UL, ROHS | ISO9001, CE, UL, ROHS | ISO9001, CE, UL, ROHS | ISO9001, CE, UL, ROHS

Notes & product context

• Page overview emphasizes a 15A rating for the 3‑pin variant with Φ2.0mm copper alloy contacts and 300V rating (product marketing text).
• The technical table lists multiple pin‑count variants and per‑variant ratings; users should cross‑check the exact variant specification before ordering.
• Series‑level options noted: IP67 standard with IP68/IP69K optional, wide operating temperature range (typ. −40℃ to +105℃; some variants to +125℃), UL94‑V0 housings and >500 mating cycles durability.

Technical specifications

• Series / model: M19 (series)
• Product type: 3‑pin waterproof circular connector, push‑locking
• Rated current (marketing line): 15A (Φ2.0mm copper‑alloy contacts) — 15A / 300V (page overview)
• Alternative per‑table current values for other variants: table lists 20A for some 2‑ and 3‑pin variants
• Contact diameter (marketing): Φ2.0mm (copper alloy)
• Voltage rating: 300V (page overview); per‑table values vary by variant
• Withstanding voltage (per‑table): up to 1500V for some variants
• Cable gauge (3‑pin marketing): supports 0.5mm²–1.5mm² (20–16 AWG); table shows variant‑dependent ranges
• Protection / ingress: IP67 standard; IP68/IP69K available on specific/custom models
• Connecting mode: Push locking (tool‑free)
• Flammability: UL94‑V0 (housing)
• Operating temperature: −40℃ to +105℃ (typical)
• Certifications: UL, TUV, CE, RoHS; factory standards ISO9001
• Mating durability: rated for 500+ mating cycles (series statement)