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Cable Gland Blanking Plug M20 × 1.5 (Sealing Cap / Plug)
GH₵2.70
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Detailed Description
A sealing / blanking plug designed to screw into M20 × 1.5 threaded cable gland holes, effectively sealing unused entries in junction boxes, electrical enclosures, and control panels against ingress of dust, moisture, or contaminants.
Key Specifications & Features
| Feature | Specification / Notes |
|---|---|
| Thread | M20 × 1.5 metric |
| Type | Blanking / sealing plug, male |
| Material / Versions | Common options: nylon / polyamide (e.g. PA6) with O-ring seal or plastic plugs with IP66 / IP68 ratings |
| Sealing & Protection | Some nylon plugs rated up to IP68 (5 bar for 30 min) under typical conditions |
| Temperature Range | For typical nylon + O-ring: –20 °C to +100 °C |
| Dimensions & Weight | According to datasheet for metric plugs: for M20 × 1.5, approximate external diameter 24 mm, nominal screw-in length ~ 25 mm, weight ~ 10.1 g (for plastic blanking plug) |
| Torque / Tightening | Typical test torques around ~ 2.7 Nm for M20 × 1.5 plugs in some configurations |
| Use Cases | Sealing off unused threaded holes, maintaining enclosure IP rating, preparing for future expansion of wiring, closing off cable access points |
Installation & Usage Tips
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Clean mating threads and sealing surfaces before installation to avoid damage to O-rings or sealing surfaces.
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Tighten until the seal (if present) compresses—but avoid over-torque that may deform O-ring or damage threads.
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Ensure that plug’s sealing rating (e.g. IP66, IP68) matches or exceeds the enclosure’s protection requirement.
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Choose material compatible with environment (e.g. UV exposure, chemical exposure, temperature extremes).
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