The 1427NCGPG9B is a black nylon liquid-tight cordgrip with a PG9 thread, sized for cable from 4 mm to 8 mm in diameter. It is used where a cable enters or leaves an enclosure and needs a sealed entry with strain relief.
The body is black (RAL 9005) nylon with an NBR (nitrile rubber) seal. Its large opening accepts a wide range of cable diameters, and the strain relief elements tighten in a circular sequence on the sealing ring, giving strain relief without twisting or damaging the cable. A nylon locknut and EPDM o-ring are included.
This standard-length PG9 part calls for a 0.59 in (15 mm) mounting hole. Outer length (L) is 0.87 in (22 mm), inner thread length (T) is 0.31 in (8 mm), and wire diameter spans 0.16 in (4 mm) to 0.31 in (8 mm). Guide torque for PG9 is 1–2 N-m on the sealing nut and 1.2–1.8 N-m on the locknut; actual values can vary depending on the application.
The 1427NCGPG9B provides IP68 protection and is designed to meet NEMA Type 4, 4X, 6, 6P, 12 and 13. It is UL listed, rated UL94 V-2 for flammability, and RoHS and REACH compliant. Static operating temperature is -40°C to 100°C (up to 120° instantaneous); dynamic is -20°C to 80°C (up to 100° instantaneous). Shipping weight is 0.02 lbs (0.01 kg).
| Type | Cord Grip |
| Series | 1427NCG Liquid-Tight Cordgrips (Nylon) |
| Drawing Title | 1427NCG Nylon Cable Glands - PG Threads |
| Ordering Table | PG Threads (Standard Length) |
| Long Description | cordgrip - black nylon. |
| Short Description | CABLE GLAND |
| Thread Size (D) | PG9 |
| Outer Length (L) | 0.87 in (22 mm) |
| Wire Diameter Min. | 0.16 in (4 mm) |
| Mounting Hole Diameter | 0.59 in (15 mm) |
| Inner Thread Length (T) | 0.31 in (8 mm) |
| Wire Diameter Max. (Ordering Table) | 0.31 in (8 mm) |
| UPC | 623980541778 |
| UNSPSC | 39121431 |
| Part Number | 1427NCGPG9B |
| Torque Note | Torque table is a guide; actual values can vary depending on the application |
| Locknut Torque | 1.2–1.8 N-m (PG9) |
| Sealing Nut Torque | 1–2 N-m (PG9) |
| Packaging Type | Bag |
| Shipping Weight | 0.02 lbs (0.01 kg) |
| Seal | NBR (nitrile rubber) |
| Color | Black (RAL 9005) |
| Included | Nylon locknut and EPDM o-ring |
| Material | Nylon |
| Strain Relief | Strain relief elements tighten in a circular sequence on the sealing ring |
| NEMA | Designed to meet NEMA Type 4, 4X, 6, 6P, 12 & 13 |
| IP Rating | IP68 |
| 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 |
| Flame Rating | UL94 V-2 |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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Cable from 4 mm (0.16 in) to 8 mm (0.31 in) in diameter.
A 0.59 in (15 mm) hole.
Sealing nut 1–2 N-m and locknut 1.2–1.8 N-m, as a guide.
Yes, the 1427NCGPG9LB has a 15 mm inner thread length.
Yes, with a UL94 V-2 flammability rating.
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