Morris 38916 Metal While-In-Use Weatherproof Cover, 1-Gang Horizontal, Gray

Product Overview

The Morris 38916 is a die-cast aluminum while-in-use weatherproof cover for 1-gang horizontal outdoor receptacles. It protects a connected plug and cord from rain and debris while complying with NEC 406.9(B)(1) Extra Duty requirements.

The cover has a NEMA 3R rating and is listed to cULus 514D, NEMA FB-1, and Federal Specification A-A-50563. It includes a pre-installed gasket and ground lug, a lockable latching tab, and an adjustable depth to accommodate cords while in use.

Key Features

• Complies with NEC 406.9(B)(1) Extra Duty for while-in-use protection
• NEMA 3R rating; listed to cULus 514D, NEMA FB-1, and Federal Specification A-A-50563
• Die-cast aluminum construction with gray finish
• Adjustable cover depth from 2-3/4" to 3-1/2"
• Pre-installed gasket and included ground lug
• Built-in water dam channels and extra-large cable exit
• Lockable latching tab and heavy-duty reinforced hidden hinge (40 lb force rating)
• Can be mounted vertically or horizontally

Function and intended use

The Morris 38916 protects a plugged-in outdoor 1-gang horizontal receptacle and its connected cord from rain, snow, and debris while the plug remains in use. It provides an extra-duty, while-in-use enclosure to help keep the connection covered when equipment is connected outdoors.

• Protects an in-use 1-gang horizontal receptacle and cord
• Built-in water dam channels help direct moisture away from the interior
• Extra-large cable exit reduces ingress of moisture and debris

Ratings and listings

The cover carries a NEMA 3R rating and is listed to cULus 514D, NEMA FB-1, and Federal Specification A-A-50563. It is intended for extra-duty while-in-use applications as referenced in NEC 406.9(B)(1).

• NEMA 3R
• NEC 406.9(B)(1) Extra Duty
• cULus 514D; NEMA FB-1; Fed. Spec A-A-50563

Installation and mounting

Mount the 38916 to a standard 1-gang box, route the cord through the cable exit, position the plug inside the cover, and close the lid. Bond the cover to the equipment grounding conductor using the included ground lug.

• Includes a pre-installed gasket for a weather-resistant seal
• Lockable latching tab prevents accidental disconnects
• Can be mounted vertically or horizontally

Depth adjustment and cord accommodation

The cover's adjustable design accommodates different plug and connector sizes while maintaining a protective enclosure. Adjust the depth within the specified range to fit the plug and cord arrangement.

• Adjustable depth range: 2-3/4" to 3-1/2"
• Hidden reinforced hinge with a 40 lb force rating

Before You Order

Confirm you need a 1-gang horizontal while-in-use weatherproof cover for an outdoor receptacle.

• Verify the 1-gang electrical box configuration and that the plug/cord will fit within the 2-3/4"–3-1/2" adjustable depth
• Plan to bond to the included ground lug during installation

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Morris 38916 Metal While-In-Use Weatherproof Cover, 1-Gang Horizontal, Gray. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.