Overview

KL-40FPCB is the blue Santoprene TPV protective cap for a KUPO K-LOK 400 A inline female connector. The cap covers the disconnected interface and stays with the cable through a 297.5 mm lanyard assembly. It supports blue circuit grouping across long temporary-power runs, while the connector-specific fit supports NEMA 3R protection when correctly seated.

Why It Matters

A 400 A feeder connector is often moved across trucks, cable ramps, outdoor staging areas and distribution points before it is mated. Keeping the female interface covered reduces direct exposure to rain, dust and handling debris. The blue body also carries the cable-identification scheme to the connector end, where crews need it during load-in and strike.

Key Features

• Female-Connector Fit: Purpose-shaped for the K-LOK 400 A inline female connector rather than used as a generic cable cover.
• Santoprene TPV Construction: Flexible, durable material rated up to 105 °C tolerates repeated fitting and removal in touring and rental workflows.
• Tethered Retention: The 297.5 mm lanyard keeps the cap with its cable assembly through setup and strike.
• Blue Identification: Supports quick recognition of blue-coded power assemblies.
• Listed Performance: UL Enclosure Types 3R environmental rating with HB / UL94 flame class.

Applications

Intended for 400 A feeder cables used in touring power, rental inventories, generator connections, temporary distribution, industrial systems and outdoor event production.

Compatibility

Fits KUPO K-LOK 400 A inline female connectors and compatible cam-type systems with the same interface. It is not interchangeable with the male-connector cap or the smaller 150 A protective-cap family.