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M25 Push Lock Waterproof Connector
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M25 Push Lock Waterproof Connector

M25 Push Lock Waterproof Connector

The M25 Push-Lock Waterproof Connector is a robust quick-connect circular connector designed for fast and secure electrical connections in demanding industrial environments. Featuring a positive push-lock mechanism with tactile and audible engagement feedback, this connector delivers IP67/IP68-rated protection against water, dust, vibration, and contaminants. With its 25mm diameter, it accommodates higher pin counts and larger wire sizes, making it ideal for applications requiring rapid mating cycles, reliable power transmission, and resistance to harsh conditions in automation, mobile equipment, and outdoor installations.

Parameters

 

Parameter

Specification

Connector Type

M25 circular, push-lock coupling

Protection Rating

IP67, IP68

Contact Pins

2,3,4, 5, 6,7, 8pins

Voltage Rating

250V-300V or Custom

Current Rating

20A-40A or Custom

Contact Material

Gold-plated brass or silver-plated copper alloy

Insulator Material

PA66 (UL94 V-0)

Temperature Range

-40°C to 105°C

Mating Cycles

≥200 cycles

Note: Custom pin configurations, hybrid power/signal contacts, shielding options, keying systems, and sealing materials can be tailored to specific requirements.

 

We provide flexible design solutions to meet diverse application needs:

  • Pin Configuration: Standard layouts or custom arrangements including mixed power, signal, and coaxial contacts
  • Current Rating Options: 20A-40A or Custom
  • Housing Material: Nickel-plated brass (durable), stainless steel (corrosion resistant), or engineering plastic (lightweight)
  • Sealing System: Dual O-ring seals with silicone, fluorosilicone, or EPDM material options
  • Keying & Coding: Mechanical keying (A–Z coding), color-coded rings, or laser-etched identifiers
  • Special Features: Integrated shielding, pre-assembled harnesses, LED status indicators, or potting-ready designs

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M25 Connectors Applications:

 

Quick-Connect High-Capacity Solutions for Industrial & Mobile Systems

  • Industrial Automation: High-pin-count sensor clusters, motor feedback systems, and modular I/O panels
  • Mobile Machinery: Agricultural vehicles, construction equipment, material handlers, and telematics systems
  • Energy & Infrastructure: Solar combiner boxes, wind turbine sensor arrays, and outdoor monitoring stations
  • Transportation: Electric vehicle charging interfaces, onboard power distribution, and lighting controls
  • Process Control: Multi-parameter sensor connections, valve control banks, and distributed control nodes
  • Outdoor Communications: Radio base stations, antenna connections, and field-deployable network equipment

 

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Star Reviews From Customers

 

1.Alex Chen, Automation Systems Integrator
"We use M25 push-lock connectors for multi-sensor arrays in automotive assembly lines. The quick-connect feature speeds up panel wiring by 50%, and the IP68 rating ensures reliability in humid factory environments."


2.Maria Rodriguez, Mobile Equipment OEM
"Our agricultural sprayers require connectors that can handle both power and multiple sensor signals. The M25 push-lock with mixed contacts performs perfectly, and the locking mechanism withstands field vibration without loosening."


3.David Kim, Renewable Energy Installer
"For solar farm combiner boxes, we need connectors that are quick to install and weatherproof. These M25 connectors have withstood three years of outdoor exposure with no degradation in performance."


4.Sophia Wang, Electric Vehicle Charging Designer
"We implemented M25 push-locks in our outdoor charging stations. The tactile locking feedback gives users confidence in connection quality, and the corrosion-resistant housing stands up to coastal environments."


5.James Liu, Industrial Robotics Engineer
"Large robotic cells often require high-pin-count connectors for tool interfaces. The M25 push-lock allows rapid tool changes while maintaining IP67 protection in our machine-tending applications."

 

FAQ

 

Q1: DO YOU HAVE A CATALOGUE? CAN YOU SEND ME YOUR PRODUCT CATA-LOGUE SO THAT I CAN CHOOSE SOME PRODUCTS WHICH I NEED?

A1: Yes,you contact us online or send an Email and let us know what kinds of products such as type C connectors, DVI connectors, box header, RJ45etc you need so that we can send them to you respectively.

Q2: CAN YOU BUILD THEM FOR ME IF I CAN'T FIND THE PRODUCT ON YOUR CAT-ALOGUE OR STORE ON WEBSTE?

A2: Our catalogue shows most of our products but not all, please let us know what you want or provide your drawing or product information to us no matter what customization for product, packing or logo, we can offer ODM service.

Q3: CAN YOU PROVIDE SAMPLES FOR FREE?

A3: Usually we can provide a few of samples to you for free if we have some in stock but you need to pay express fee.

Q4: WHAT ABOUT YOUR DELIVERY TIME?

A4: 1-3day for products in stock, 3-20 days for connectors, 7-30 days for cable assembly,large quantity and customized products need to be negotiated.

Q5:HOW TO SHIP TO ME ?

A5:We can ship products to you by Express such as SF,DHL,FedEx,UPS, or what you ap-pointed.

Q6:WHAT KIND OF PAYMENT DO YOU ACCEPT?

A6:T/T(Wire transfer), Western Union and Paypal are OK.

Q7:HOW CAN I TRUST YOUR QUALITY?

A7:We conduct incoming quality inspection for each lot for all raw materials base on mate-rial characteristics and ROHS compliant, and in-process quality control such as FAl,prototype inspection and 100% product inspection prior to shipment.

 

Company Profile

 

 

Production Lines And Inspection Equipments

 

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Our Certificates

 

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Payment Method

 

  • Payment method: Credit card or T/T (optional for large amounts). Western Union PayPal
  • T/T payment generally supports 100% advance payment.
  • Lead time: Normally in 5-10 working days after payment received.
  • Sample policy: Samples are always available for each model for standard products.
  • Samples can be ready in 3-5 working days once payment received.
  • Shipping port: Shenzhen, China.

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Logistics/packaging

 

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