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0102030405

IP68 Nylon Waterproof Cable Protection Gland

Precision Connection, Maximum Protection – Engineered for Harsh Electrical Environments

✅ Pre-Insulated Nylon Sleeve
High-density Nylon sleeves pre-crimped onto terminals, withstand -20°C to +80°C, resisting oil, moisture, and vibration. No heat shrink needed – 50% faster installation.

✅ Military-Grade Conductivity
Tin-plated brass core, conductivity ≥28%. Tested at 20A continuous current, crimping resistance ≤0.5mΩ.

✅ Anti-Mismatch Color Coding
Red/blue/yellow sleeves follow industry polarity standards, reducing misconnection risks by 90%.

✅ 3-Second Crimping
Streamlined bullet shape works with standard crimpers (AWG 22-10). Solder-free, reliable connection in 3 seconds.

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PRODUCT DESCRIPTION

Nylon waterproof connectors, also known as cable waterproof connectors, cable glands, or gland heads, are key industrial components used when cables pass through equipment enclosures to achieve sealing, fixation, insulation, and protection. They are widely used in electrical connection scenarios that require prevention of water, dust, oil, and other contaminant intrusion.

The main purpose and core function are sealing and protection. They prevent foreign substances such as water, dust, oil, and chemical liquids from entering the inside of the equipment enclosure, protecting internal electrical components. They can also clamp the cable, relieve stress, and prevent the cable from loosening due to external pulling or equipment vibration, ensuring a reliable connection. Additionally, they provide extra mechanical protection and electrical insulation for the cable, preventing short circuits caused by cable sheath wear. Some models with metal inserts can also provide basic electromagnetic interference shielding. They help keep cables entering and exiting equipment in an orderly manner, facilitating management and maintenance. Typical application scenarios include outdoor electrical equipment, industrial automation, machinery, ships and transportation, environmental protection and energy, and specialized environments.

Product features and advantages include the following points: outstanding protection performance with a reliable sealing structure, easily reaching high protection levels of IP65–IP68; excellent mechanical performance, resistant to impact, vibration, and pulling, with nylon material being strong and durable; good environmental adaptability, UV-resistant (for some models), corrosion-resistant, wide temperature range (typically -40°C to 100°C); easy installation with a simple structure, no special tools required, and low maintenance; electrical safety with good insulation, flame retardant (UL94 V-2 or higher), enhancing overall equipment safety; and cost-effective, as compared to all-metal connectors, they are more affordable, lighter, and offer high cost-performance.

Technical Parameters

Model	Cable Range (mm)	Thread O.D. AG (mm)	Thread Length GL (mm)	Spanner Size (mm)
PG7	3–6.5	12.5	8	18/17
PG7	2–5	12.5	8	18/17
PG9	4–8	15.2	9	22–19
PG9	2–6	15.2	9	22–19
PG11	5–10	18.6	9.5	24/22
PG11	4–8	18.6	9.5	24/22
PG13.5	6–12	20.4	10	27/24
PG13.5	5–9	20.4	10	27/24
PG16	10–14	22.5	10	30/27
PG16	8–12	22.5	10	30/27
PG21	13–18	28.3	10	36/33
PG21	10–16	28.3	10	36/33
M12*1.5	3-6.5	12	8	18/17
M12*1.5	2-5	12	8	18/17
M16*1.5	4-8	12	8	18/19
M16*1.5	4-8	16	8	22/19
M16*1.5	2-6	16	8	22/19
M16*1.5	5-10	16	9	22/22
M18*1.5	5-10	18	9	24/22
M18*1.5	4-8	18	9	24/22
M20*1.5	6-12	20	10	27/24
M20*1.5	5-9	20	10	27/24
M20*1.5	10-14	20	10	27/27
M22*1.5	10-14	22	10	30/27
M22*1.5	8-12	22	10	30/27
M24*1.5	12-15	24	10	30/27
M24*1.5	10-14	24	10	30/27
M25*1.5	13-18	25	10	33/33
M25*1.5	10-16	25	10	33/33
M27*1.5	13-18	27	10	36/33
M27*1.5	10-16	27	10	36/33
M30*1.5	16-20	30	11	37/34
M30*1.5	13-18	30	11	37/34
M32*1.5	16-20	32	11	40/35
M32*1.5	13-18	32	11	40/35
M32*1.5	18-25	32	13	40/42
M36*1.5	18-25	36	12	46/42
M36*1.5	13-20	36	12	46/42
M40*1.5	22-31	40	15	50/52
M40*1.5	20-26	40	15	50/52
M50*1.5	32-38	50	15	62/60
M50*1.5	25-31	50	15	62/60
M63*1.5	37-44	63	15	75/68
M63*1.5	29-35	63	15	75/68

Thread	Item.No.	Cable Range	Thread O.D. C1(mm)	Thread Length C2(mm)	Spanner SizeA&F(mm)	Std.Pkg (pcs)
NPT 1/4	NCG-NPT1/4-5.5	3-5.5	13.157	8.5	19	50
NPT 1/4	NCG-NPT1/4-6.8	4-8	13.157	8.5	19	50
NPT 3/8	NCG-NPT3/8-7	3-7	16.662	10	22	50
NPT 3/8	NCG-NPT3/8-10	5-10	16.662	10	22	50
NPT 1/2	NCG-NPT1/2-9	5-9	20.955	10	24	50
NPT 1/2	NCG-NPT1/2-13	6-12.5	20.955	10	24	50
NPT 3/4	NCG-NPT3/4-13	7-13	26.441	15	33	50
NPT 3/4	NCG-NPT3/4-18	12.5-18	26.441	15	33	50
NPT 1	NCG-NPT1-17.5	13-17.5	33.249	17	41	20
NPT 1	NCG-NPT1-25	17-25	33.249	17	41	20
NPT 1-1/4	NCG-NPT1 1/4-25.5	17-25.5	41.91	17	52	20
NPT 1-1/4	NCG-NPT1 1/4-31	24-32	41.91	17	52	20