M25A Metric Cable Gland | China Manufacturer

Method of use: the metal cable waterproof connector is the product of form a complete set of the cable, connector cable can be lock, the other end can access devices on the box body, also can choose thread access accordingl to the import and export for the internal thread of electric devices.

Product advantage introduction

Stainless steel waterproof connector M series M25A provides IP68-grade waterproof protection for power and signal wiring in harsh environments.
It features nickel-plated brass and durable sealing rings, offering strong corrosion resistance and secure connectivity.
Its large diameter and robust structure support high current or heavy-duty equipment applications
Ideal for marine, outdoor, and power system wiring, the M25A connector ensures lasting safety and reliability.

structural diagram

have high tensile strength, and are suitable for a variety of harsh environments. They can ensure the normal connection and transmission of cables in waterproof, dustproof, salt-proof, acid-alkali-resistant and various chemical solvent environments. With the expansion of the scope of application, waterproof Cable gland are widely used both indoors and outdoors.

Product Description

The M25A Metric cable gland is a waterproof cable entry solution designed for secure cable locking, sealing, and long-term protection in industrial wiring systems. As a professional supplier, manufacturer, wholesaler, and factory, we provide reliable products for industrial users, commercial users, electrical contractors, and distributors. The product page highlights IP68 protection, strong tensile strength, and customizable material options including 304/316L stainless steel, making it suitable for demanding B2B projects.

This Metric cable gland is used to fasten cables to enclosures, control boxes, power systems, and outdoor equipment while helping prevent water, dust, and chemical exposure from affecting cable connections. It is widely applied in marine, outdoor, and power system wiring, and is suitable for projects that require stable sealing, corrosion resistance, and flexible wiring support.

Key product features include a durable metal structure, corrosion resistance, a wide clamping range, and dependable sealing performance. For B2B buyers, we support custom solutions, OEM/ODM service, factory supply, and wholesale price cooperation for bulk orders and distribution channels.

Product Parameters

Model: M25A Metric cable gland
Protection Grade: IP68 waterproof protection
Material: Brass body with nickel plating, Nylon PA plastic claw; customizable 304/316L stainless steel options are available
Reference Size: M25 thread, cable range 10–14 mm, mounting hole diameter 25–25.2 mm

Product Specifications Table

Model	Thread AG	Cable Range (mm)	Thread O.D (mm)	Mounting Hole Diameter(mm)	Thread length GL(mm)	Bonding length (mm)	Spanner Size (mm)
M14-NP	M14×1.5	8-4	14	14-14.2	7	19	17
M16-NP	M16×1.5	8-4	16	16-16.2	8	20	18
M18-NP	M18×1.5	10-5	18	18-18.2	8	21	20
M20-NP	M20×1.5	12-6	20	20-20.2	8	22	22
M22-NP	M22×1.5	14-10	22	22-22.2	8	23	24
M24-NP	M24×1.5	14-10	24	24-24.2	9	25	24/27
M25-NP	M25×1.5	14-10	25	25-25.2	9	25	24/27
M28-NP	M28×1.5	18-13	28	28-28.2	9	27	30
M30-NP	M30×1.5	18-13	30	30-30.2	9	29	30/32
M32-NP	M32×1.5	22-15	32	32-32.2	10	29	35
M33-NP	M33×1.5	22-15	33	33-33.2	10	29	35
M36-NP	M36×1.5	25-18	36	36-36.2	10	31	40
M37-NP	M37×1.5	25-18	37	37-37.2	10	31	40
M40-NP	M40×1.5	25-18	40	40-40.2	11	31	40/45
M42-NP	M42×1.5	30-22	42	42-42.2	11	35	45
M48-NP	M48×1.5	33-25	48	48-48.2	11	37	50/52
M50-NP	M50×1.5	38-32	50	50-50.2	12	37	57/55
M63-NP	M63×1.5	44-37	63	63-63.2	13	38	64/68

FAQ

1. Are you a supplier or manufacturer of M25A Metric cable gland products?
Yes. We act as a professional supplier, manufacturer, and factory, serving distributors, wholesalers, and electrical contractors with stable product quality and bulk supply support.

2. Do you offer OEM/ODM or custom service for the M25A Metric cable gland?
Yes. The product page states that ODM/OEM is available, with customizable stainless steel 304/316L material options for different project requirements.

3. Where can the M25A Metric cable gland be used?
It is suitable for industrial sealing, marine wiring, outdoor cable installation, and power system applications where waterproof and corrosion-resistant cable protection is required.

4. What are the main advantages of this Metric cable gland for distributors and contractors?
Its main advantages include IP68 waterproof protection, strong tensile strength, corrosion resistance, and a wide clamping range, which make it practical for both standard procurement and large-volume wholesale projects.

5. Is this product suitable for wholesale and long-term B2B cooperation?
Yes. This M25A product is well suited for wholesalers, distributors, and project buyers looking for factory-direct supply, OEM/ODM support, and competitive wholesale price options.