A plastic cable gland manufacturer moulds the sealed entries that route power, signal and data cables into cabinets, enclosures and machines without letting water or dust in. Also known as cord grips or cable connectors, these small nylon components decide whether an outdoor control panel survives its first winter, so the sealing system, thread standard and temperature rating matter far more than the part price. This guide covers what a plastic cable gland manufacturer supplies and how to specify one.
What a Plastic Cable Gland Manufacturer Seals Against
Modern glands are moulded in PA66, rated UL94 V-2 as standard with V-0 options for higher flame retardance, and paired with elastomer seals chosen for the environment: NBR for oil resistance, EPDM for weathering and acid-alkali exposure, chloroprene for general purpose and silicone for wide temperature duty. A certified IP68 cable gland holds continuous immersion at 5 to 10 bar, while IP66 covers powerful water jets. Temperature ratings run from -40 to +100 C in static service with short-term peaks to 120 C, and moving or vibrating installations typically rate -20 to +80 C.
- PA66 body, UL94 V-2 standard, V-0 optional
- NBR, EPDM, CR or silicone seals matched to the environment
- IP68 immersion rating plus salt-spray and UV resistance for outdoor use
Related hardware sits in the plastic products range and in the wider plastic applications hub.
Threads, Sizes and Standards
Nylon cable gland families cover four thread systems: a metric cable gland range from M12 to M63 under EN 60423, PG7 to PG48 under DIN 40430, plus G/BSP and NPT for legacy equipment. Each thread size clamps a defined cable range, so M12 takes 3 to 6.5 mm outer diameter, M20 takes 6 to 12 mm, M32 takes 15 to 21 mm and M63 reaches 32 to 45 mm, with integrated clamping lamellae providing strain relief and vibration resistance. Construction and performance follow EN 62444, with UL 514B listing common in North America, and export programs layer on REACH, RoHS and CE documentation as set out in our export documentation guide.
What to Confirm with a Plastic Cable Gland Manufacturer
Ask for the ingress-protection test report with the immersion pressure, the seal material against your chemical exposure, and the flammability grade. Confirm thread standard, cable diameter range, spanner size and colour, since RAL9005 black and RAL7035 grey are standard. MOQ usually starts near 1,000 pieces with 15 to 20 working-day delivery for catalogue sizes, while custom colours, EMC-shielded or brass-threaded versions raise MOQ and tooling time. Demand first-article samples for fit and torque testing, and the company directory lists partner plants for adjacent hardware programs.
Related product categories
The materials and part types discussed above are grouped in our sourcing directory:
