Single Pole
Distribution Block
Features
• Ideal for solar
combiner box
applications
• Can be used in
parallel using
jumpers
for Solar Applications
NEW
Aluminum model
1000V UL® Recognized
& IEC® Conformity
• Halogen-free
• RoHS Compliant
• IEC® Certified for
1000V AC /
1500V DC
• UL® 94V-0
• UL 1059
• UL Recognized
for 1000V AC/DC
Patented design
includes screw
retaining,
transparent
blue cover
IP 20
UL finger safe
Hinged or
removable
cover
> 95% fill ratio
Tinned copper /
tinned aluminum block
Gangable
Patented unit design
allows for visual
inspection of
wire and confirmation
of connection
Easy fixing: clip
on DIN rail or
mount to panel
with screws
12 identical holes
Patent Nos: 7,052,333 and 7,134,921
Clip has 2 positions:
Open/Close
Single Pole
Distribution Block
for Solar Applications
UD 400 112 XX
1 input / 12 outputs
400 A - IEC
335 A -
UD 400 212 XX
2 inputs / 12 outputs
400 A - IEC
400 A -
• Icw KA rms 1s : 24,5
• IPk KÂ : 51
• Ui : 1000 V AC
1500 V DC IEC
• Vin : 1000 V AC/DC UL
Center to Center Drilling:
85 X 29 mm (3.35” x 1.14”)
Jumper UD400J
96 mm
(3.79”)
96 mm
(3.79”)
50 mm
(1.99”)
50 mm
(1.99”)
55,73 mm
(2.19”)
Copper/Aluminum Block
METRIC
mm2
Copper/Aluminum Block
mm2
2,5...10 2,5...10 x12
95...185 95...185 x1
Ø
6,1
19
Ґ(N.m)
x12
x1
Ø
0,24
0,787
Torque
inch/Lbs.
mm2
2,5...10
35...95
2,5...10
35...95
Ø
0,24
0,787
Torque
inch/Lbs.
IMPERIAL
45
221
Copper Block
x12
x2
Ø
6,1
13,5
Ґ(N.m)
2,7
13,6
Torque
inch/Lbs.
x12
x2
Ø
0,24
0,53
Torque
inch/Lbs.
x12
x2
Ø
0,24
0,53
Description
Unipolar Distribution Block
UD400212CU - Copper
Unipolar Distribution Block
UD400212AL - Aluminum
Jumper UD400J
kg
AWG
14...6
8...3/0
45
120
Copper Block
AWG
14...6
3/0...400MCM
x12
x1
Part No.
Description
569052
Unipolar Distribution Block
UD400112CU - Copper
Unipolar Distribution Block
UD400112AL - Aluminum
569252
mm2
Aluminum Block
AWG
14...6
3/0...400MCM
IMPERIAL
METRIC
2,7
25
Aluminum Block
IMPERIAL
55,73 mm
(2.19”)
IMPERIAL
24
221
AWG
14...6
8...3/0
kg
Part No.
1
0,400
569051
1
0,180
569251
569200
24
120
1
0,380
1
0,160
10
0,060
WARNING
ERICO products shall be installed and used only as indicated in ERICO’s product instruction sheets and training materials. Instruction sheets are available at www.erico.com and from
your ERICO customer service representative. Improper installation, misuse, misapplication or other failure to completely follow ERICO’s instructions and warnings may cause product
malfunction, property damage, serious bodily injury and death.
Copyright ©2011, 2012 ERICO International Corporation. All rights reserved.
CADDY, CADWELD, CRITEC, ERICO, ERIFLEX, ERITECH, and LENTON are registered trademarks of ERICO International Corporation.
www.erico.com
P1069S-NAEN
P747LT12NAEN
WB0612