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K51S50A

Description
AC Power Plugs & Receptacles Pin&Sleeve Connec,20A,277/480V
CategoryThe connector   
File Size5MB,4 Pages
ManufacturerAltech
Websitehttp://www.altechcorp.com/
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K51S50A Overview

AC Power Plugs & Receptacles Pin&Sleeve Connec,20A,277/480V

K51S50A Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerAltech
Product CategoryAC Power Plugs & Receptacles
Current Rating20 A
Voltage Rating277 V, 480 V
ColorRed
Number of Ports4
Factory Pack Quantity1
PIN & SLEEVE DEVICES
line of industrial plugs and sockets are
manufactured by ABL Sursum, a company well known in
Europe for its quality electrical products. This major
manufacturer combines the elements of good design,
high quality, safety, ease of installation and competitive
cost. The pin and sleeve devices are manufactured to EN
60309 Part 1 and 2: IEC 60309. Their rugged construction
in polyamide 6 material provides good anti-tracking
properties and high resistance to aggressive industrial
use.
In accordance with the Standard's requirements, these
devices are color coded to provide positive voltage and
frequency matching and external key-ways ensure correct
alignment of contact pins. The position of the ground pin
relative to the socket's key-way are designated as a clock
hour position.
The ground terminal also has a larger diameter than the
contacts, making it impossible to install it in an IEC 60309
device with a different voltage rating.
The shrouded housing made of high impact nylon material
protects the contacts from physical abuse and safeguards
against touching live parts when partially engaged.
All terminals are clearly marked in both IEC 60309 and
North American Standards.
Features include:
• High impact and abrasion resistance
• Resistant to oil, petrol, most acids and alkalines
• Operating Temperature range
-13°F to 176°F (-25°C to 80°C)
• Excellent anti-tracking
• Grooved body improves hand grip
• Insulated cable clamp device
• Maximum wiring space
• Terminals clearly marked
• All screws are accessible from one side
FEATURE
20-30A
plugs, connectors,
and angled inlets
Assembly is simple and quick with the help of the multi-
ramp locking system. Parts are delivered in a half unlocked
stage to make initial assembly straightforward.
1. Match triangle icons for both housings in open position.
2. Twist counter-clockwise until locked as per above figure.
Voltage Configuration Chart
3P
+N
/5W
120/250V AC
COLOR CODING AND
GROUND PIN POSITIONS
Pin and Sleeve devices are color coded to provide
positive voltage and frequency matching and external key-
ways ensure correct alignment of contact pins. The
position of the ground pin relative to the socket's key-way
are designated as a clock hour position.
The ground terminal also has a larger diameter than the
contacts, making it impossible to install in an IEC 60309
device with a different voltage rating.
3P
/4W
2P/
3W
10
208Y/120V
250V AC
9
8
11 12 1
2
3
4
380V AC
440V AC
7
6
5
120V AC
L2
480V AC
250V AC
480V AC
400V AC
480Y/277V
346Y/200V AC
415Y/240V AC
600Y/347V
600V AC
277V AC
L3
PE
L1
L2
N
L1
PE
N
L3
6h
9h
Front view of receptacle/connector to contact barrier
Altech Corp.
®
• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
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