The 1427NCGM16LG is the gray, large-range M16x1.5 cordgrip in the 1427NCG nylon series. It provides a liquid-tight, strain-relieved cable entry where a cable enters or leaves an enclosure, in a RAL 7035 gray that suits light-gray housings used by integrators and OEM designers.
Compared with the standard M16 size, it accepts a larger cable range of 5 mm (0.20 in) to 10 mm (0.39 in) while still fitting a 16 mm (0.63 in) mounting hole. The NBR (nitrile rubber) seal and large opening take a wide range of diameters, and the strain relief elements tighten in a circular sequence on the sealing ring to grip the cable without twisting or damaging it. Use the cordgrip with the smallest maximum diameter that fits.
The 1427NCGM16LG measures 25 mm (0.98 in) in outer length (L) with an 8 mm (0.31 in) inner thread length (T), and includes a nylon locknut and EPDM o-ring. For M16 (large) the torque guide is 2–3 N-m for the sealing nut and 2–3 N-m for the locknut; actual values can vary depending on the application.
The series is designed to meet NEMA Type 4, 4X, 6, 6P, 12 and 13 with protection to IP68, has a UL94 V-2 flammability rating and is UL listed. Static operating range is -40°C to 100°C (up to 120° instantaneous) and dynamic is -20°C to 80°C (up to 100° instantaneous). RoHS and REACH compliant; bag packed, 0.02 lbs (0.01 kg). The black equivalent is 1427NCGM16LB.
| Series | 1427NCG Liquid-Tight Cordgrips (Nylon) |
| Description | Cordgrip - grey nylon, metric |
| Thread Type | Metric |
| Product Type | Cord Grip (Cable Gland) |
| Black Equivalent | 1427NCGM16LB |
| Thread Size (D) | M16x1.5 |
| Outer Length (L) | 0.98 in (25 mm) |
| Cable Diameter Max | 0.39 in (10 mm) |
| Cable Diameter Min | 0.20 in (5 mm) |
| Mounting Hole Diameter | 0.63 in (16 mm) |
| Inner Thread Length (T) | 0.31 in (8 mm) |
| UPC | 623980781112 |
| UNSPSC | 39121431 |
| Included | Nylon locknut and EPDM o-ring |
| Locknut Torque (Guide, M16 Large) | 2–3 N-m |
| Sealing Nut Torque (Guide, M16 Large) | 2–3 N-m |
| Packaging Type | Bag |
| Shipping Weight | 0.02 lbs (0.01 kg) |
| Seal | NBR (nitrile rubber) |
| Color | Grey / Gray (RAL 7035) |
| Material | Nylon |
| IP Rating | IP68 |
| NEMA Types | Designed to meet NEMA Type 4, 4X, 6, 6P, 12 & 13 |
| Flame Rating | UL94 V-2 |
| Operating Temperature (Static) | -40°C to 100°C (up to 120° instantaneous) |
| Operating Temperature (Dynamic) | -20°C to 80°C (up to 100° instantaneous) |
| UL | UL listed |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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5 mm (0.20 in) to 10 mm (0.39 in).
Both are gray M16x1.5 glands for a 16 mm hole; the 1427NCGM16G takes 4–8 mm cable with a 22 mm outer length, while the 1427NCGM16LG takes 5–10 mm cable with a 25 mm outer length.
As a guide for M16 (large): 2–3 N-m sealing nut and 2–3 N-m locknut. Actual values can vary depending on the application.
Gray (RAL 7035); the black version is 1427NCGM16LB.
IP68 protection, designed to meet NEMA Type 4, 4X, 6, 6P, 12 and 13, UL94 V-2 flammability rating, and UL listed.
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