This hexagon waterproof plug is made of high-performance PA66 nylon material with UL94-V0 flame retardant rating. Equipped with integrated rubber sealing gasket, it achieves IP68 dustproof & waterproof performance. It is used to seal unused threaded holes on electrical cabinets, enclosures and equipment housings. Hexagon outer shape allows easy tightening with standard wrench. Available in Metric and NPT thread specifications, black & white color options, full size range, easy installation, durable and anti-aging.
| SKU | Thread Spec. | Color |
|---|---|---|
| M12*1.5 | M12×1.5 | Black |
| M12*1.5 | M12×1.5 | White |
| M16*1.5 | M16×1.5 | Black |
| M16*1.5 | M16×1.5 | White |
| M20*1.5 | M20×1.5 | Black |
| M20*1.5 | M20×1.5 | White |
| M25*1.5 | M25×1.5 | Black |
| M25*1.5 | M25×1.5 | White |
| M32*1.5 | M32×1.5 | Black |
| M32*1.5 | M32×1.5 | White |
| M40*1.5 | M40×1.5 | Black |
| M40*1.5 | M40×1.5 | White |
| M50*1.5 | M50×1.5 | Black |
| M50*1.5 | M50×1.5 | White |
| M63*1.5 | M63×1.5 | Black |
| M63*1.5 | M63×1.5 | White |
| NPT3/8 | NPT3/8 | Black |
| NPT3/8 | NPT3/8 | White |
| NPT1/2 | NPT1/2 | Black |
| NPT1/2 | NPT1/2 | White |
| NPT3/4 | NPT3/4 | Black |
| NPT3/4 | NPT3/4 | White |
| NPT1 | NPT1 | Black |
| NPT1 | NPT1 | White |
| NPT1-1/4 | NPT1-1/4 | Black |
| NPT1-1/4 | NPT1-1/4 | White |
| NPT1-1/2 | NPT1-1/2 | Black |
| NPT1-1/2 | NPT1-1/2 | White |
| NPT2 | NPT2 | Black |
| NPT2 | NPT2 | White |
Q1: What is this hexagon waterproof plug used for? A: It is a threaded blanking plug to seal unused threaded holes on electrical cabinets, control boxes and mechanical equipment, preventing dust and water ingress to protect internal components.
Q2: What waterproof rating does it have? A: IP68. Fully dust-tight and protected against continuous immersion under specified water pressure.
Q3: What material is this plug made of? A: PA66 nylon with UL94-V0 flame retardant grade, fitted with rubber sealing washer, anti-aging and durable.
Q4: What thread types and colors are available? A: Metric and NPT thread options. Black and white colors in stock, custom color available upon request.
Q5: How to install the waterproof plug? A: Align the thread and screw into the hole, tighten by wrench via the hexagon outer profile. Built-in gasket ensures sealing.
Q6: Can I customize this product? A: Yes, custom color, logo and special specifications are supported.
Q7: What is the working temperature range? A: -40℃ ~ +105℃, suitable for indoor and outdoor equipment applications.