3M

3M wire nut blue pack of 5

Category: Electrical

SKU: EW05BLU

$2.59

In Stock · Midwest Builder & Supply — Iowa & Missouri

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Product Description

Representative listing for a 3M blue twist‑on wire connector (3M Highland H‑30). 3M’s H‑30 is a fully insulated, twist‑on wire connector for small/pigtail electrical connections, color‑coded blue for 22–16 AWG (minimum 22 AWG, maximum 16 AWG / max conductor size ~1.5 mm²). 3M lists the Highland H‑30 as UL‑listed, suitable for solid or stranded copper, with a thermoplastic shell rated to withstand temperatures up to 221°F (105°C). 3M packages for this model are typically industrial pouch/bulk sizes (examples: H‑30‑POUCH 100/pouch, H‑30‑BIN 1,000/bin). No public manufacturer listing was found for the user SKU "EW05BLU" — the H‑30 blue connector is provided here as the closest, documented 3M match to a “blue wire nut” for the wire range and use described.