Splitter Boxes
NEMA 3R, 12, 4
Commercial Enclosures
www.hammondmfg.com
Application
• The splitter boxes are designed for
distribution of up to 600 V (max)
service using either 3 or 4 wires.
Standards
• CSA Type 3R, 12, 4
• Complies with
• IEC 60529, IP66
Splitter Boxes
Construction
• Formed 14 and 16 gauge steel.
• Factory installed splitter blocks.
• Smooth, continuously welded
seams ground smooth.
• Door stiffeners are provided where
required for increased strength and
rigidity - designed to also permit
additional mounting options.
• Formed lip on enclosure to exclude
fl owing liquids and contaminants.
• Door latches feature the added
safety of quarter turn slot requiring
use of tool for opening.
• Doors may be easily removed for
modifi cations and are interchangeable.
• Seamless poured-in place gasket.
• Collar studs provided for mounting
inner panel.
• Includes hardware kit with panel
mounting nuts and sealing washers
for wall mounting holes.
• Hinges are constructed from 304
stainless steel.
• Hinge pins are stainless steel.
• Inner panel is included.
Finish
• Cover and enclosure are fi nished
in recoatable smooth ANSI 61 gray
powder coating.
• Inner panel is fi nished in white
powder coating.
Accessories
• Quarter turn inserts and keys
...see page 31
• Mounting foot kit...see page 31
• Rear hole plugs...see page 32
• Replacement hinge pins...see page 29
• Replacement quarter turn
assemblies...see page 31
• Touch up paint...see page 455
• Padlock adaptor...see page 434
307
Technical references and CAD downloads available at www.hammondmfg.com All dimensions in inches unless specifi ed otherwise
Quality Products. Service Excellence.
© Hammond Manufacturing Canada: 519.822.2960 or 905.456.3770 USA: 716.630.7030 Data Subject to change without notice
DD MIDDLE
HINGE IF
> = 30
3.000
E
www.hammondmfg.com
Splitter Boxes
NEMA 3R, 12, 4
B
ADD 1/4 TURN
IF A > = 30
Commercial Enclosures
A
D
AA
F
3.000
Front View
1/4 TURN LATCH
Splitter Boxes
C
Section A-A
Part Number
3 Wire 4 Wire A B C D E F
CN4SB73 CN4SB74
CN4SB103 CN4SB104
CN4SB203 CN4SB204
CN4SB403 CN4SB404
CN4SB603 CN4SB604
* 14 gauge steel
Technical references and CAD downloads available at www.hammondmfg.com All dimensions in inches unless specifi ed otherwise
Door/Body
Gauge
16 CGK125 70/70 12 10 5 10.17 8.17 N/A 1 2
16 CGK125 125/120 15 10 5 13.17 8.17 N/A 1 2
16 CGK225 225/225 18 12 5 16.17 10.17 N/A 1 2
16 CGK400 400/340 24 17 6 22.17 15.17 N/A 1 2
14 CGK600 600/574 30 24 7 28.17 22.17 12.00 2 3
Optional
Grounding Kit
CU/AL
Amps
Dimensions
INNER PANEL
# of
Latches
# of
Hinges
Quality Products. Service Excellence.
© Hammond Manufacturing Canada: 519.822.2960 or 905.456.3770 USA: 716.630.7030 Data Subject to change without notice
308