Features 20 & 30 Amp Locking Devices
Plugs
Rear housing key fits into front portion for
ease of assembly.
Ribbed housing allows for secure gripping.
Thick walled nylon housing resists abuse,
corrosion and most chemicals.
Cord clamp screws are recessed in housing
for neat, clean appearance.
Connectors
“Drive-rivet” style combo head assembly
screws for fast assembly
Devices are clearly marked with amperage,
voltage, rating, and NEMA configuration.
U.L. Listed and C.S.A. Certified for make or
break under load.
Rear housing is rounded so it won’t get
caught on stairs, equipment, etc.
Dust seal keeps contaminants out of
wiring chambers.
.
Receptacles
Glass-filled nylon body and face provide
excellent impact, heat and chemical resistance.
Boss diameter is 1.56" for 20 and
30 amp devices.
All-brass mounting strap and grounding
system provides low resistance ground path
and superior corrosion resistance.
Terminal combo head screws are clearly
marked in accordance with the National
Electrical Code.
Listed and C.S.A.
U.L.
or break under load.
Certified for make
Flanged Inlets and Outlets
Marinco flanged inlets and outlets employ
the same design fea
and connectors. They are mounted in a
flanged nylon housing that allows mounting
panel without access from the rear.
in a
Marinco eliminates assembly screws from
the front of inlets and outlets, creating a
cleaner design.
tures as Marinco plugs
Cord Grip
Powerful mechanical clamp is located
inside the housing resulting in a neat,
compact design. The clamp traps the
cord against the rear of the housing
for a superior cord grip, preventing
strain on terminals. Internal cord clamp
accommodates the widest range of
cord sizes and shapes.
Terminals
The clear terminal cover allows
visual inspection of the terminal
area. Large terminals with solid brass
clamps bundle the wires for a neat,
secure connection. Terminals are
clearly marked in accordance with
the National Electrical Code.
Single-Piece
Connector Contacts
A Marinco exclusive feature! Longer
beam provides more contact pressure. One-piece design eliminates the
rivet found on many NEMA locking
devices. All of the above features
provide for a lower resistance connection and reduce the chance of
heat rise that damages devices.
One-Piece All-Brass
Receptacle Contacts
Sturdy one-piece design eliminates
the rivet found in conventional
contacts. No rivet means less
chance for resistance and heat rise.
The sturdy design provides greater
contact pressure over the life of the
device, and is found in all 20 and
30 amp receptacles.
Receptacle
Clamp Terminals
lamp is barbed to hold the
The c
conductor in place and cut
build-up.
securely held in place by the body
of the device.
The entire terminal
oxide
is
C
Tel: 800-767-8541 Fax:
707-226-9670
www.marinco.com
11