Single Row Terminal Blocks
A2, LP2 & CB2
Dimensions Inches (Millimeters)
Specifications
A2 & LP2
Rating: A2: 30A, 300V*
LP2: 30A, 150V*
CB2: 30A, 300V*
Center Spacing: 0.375” or 3/8” (9.52mm)
Wire Range: #12-22 AWG Cu
Screw Size: #6-32 zinc-plated philslot
Torque Rating: 9 lb-in.
A203504
LP201204
Base: Standoffs standard for easy flux washing
Distance Between Barriers: 0.32” (8.1mm)
Recommended PCB Hole Diameter: 0.076” (1.93mm)
Operating Temperature: 105°C (221°F) max., -40°C (-40°F) min.
Molded Material: Black, UL Rated 94V0 Thermoplastic
Breakdown Voltage: 3400V (A2 & LP2); 4100V (CB2).
Agency Information: UL File E62622, CSA File 47235;
IEC Compliance; CE Certified
* 30A Rating achieved with a #10 copper wire crimped to a ring terminal.; 20A Rating
without ring terminal.
CB2
CB20220407
MOUNTING ENDS ONLY
BARRIER &
MOUNTING ENDS
BARRIER
ENDS
ONLY
Poles
A
Mounting Ctrs.
C
Length
B
Pole Ctrs.
C
Length
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
1.13
1.50
1.88
2.25
2.63
3.00
3.38
3.75
4.13
4.50
4.88
5.25
5.63
6.00
6.38
6.75
7.13
7.50
7.88
8.25
8.63
9.00
9.38
–
–
1.56
1.93
2.30
2.68
3.06
3.43
3.81
4.18
4.56
4.93
5.31
5.69
6.06
6.43
6.81
7.18
7.56
7.93
8.31
8.68
9.06
9.43
9.81
–
–
0.38
0.75
1.13
1.50
1.88
2.25
2.63
3.00
3.38
3.75
4.13
4.50
4.88
5.25
5.63
6.00
6.38
6.75
7.13
1.50
7.88
8.25
8.63
9.00
9.38
0.81
1.18
1.56
1.93
2.31
2.68
3.06
3.43
3.81
4.18
4.56
4.93
5.31
5.68
6.06
6.43
6.81
7.18
7.56
7.93
8.31
8.68
9.06
9.43
9.81
Eaton’s single row terminal blocks may, on occasion, have various
cosmetic variations on their ends due to machining operations that
achieve the proper number of poles required. Cutting and machining
blemishes are permissible and have no effect on the fit, form or
function of the product.
A2 & LP2
Single Row Terminal Blocks
Part Numbering System
Family
Terminal Style
Base/End
Poles
Screw Options
Options
A2 - standard barrier
01* - handwired
Blank–std. screws
02 - printed circuit
1 - std. base/
mnt. end
02 to 26 Barrier end
LP2 - low profile barrier
02 to 24 Mount end
00 - screws shipped
bulk
AB* - angle mnt. options (pg
11)
A1 to A9 - 0.250˝ QC
B1 to B9 - 0.187˝ QC
DR* - drilled right angle
(pg 11)
L1 to L6 marking options
(pg 25)
MP* mounting plates (pg 11)
R30 to R75 - right angle
bends (pg 11)
S1* - solder lug/flat
Covers - (pg 26)
03 - non feed-thru
04 - wire wrap tail
06 - handwired
07 - extended pin
08 - printed circuit
09 - 0.250˝ QC short
10 - 0.187˝ QC
14 - printed circuit
19 - 0.250˝ QC long
* A2 only.
** Not compatible with 03-stainless steel screws.
*** SEMS screws not available with hardware options
2 - std. base/
barrier end on
mount
3 - insulator
base/mnt. end
03* - stainless steel
04 - brass nickel-plated
07 - steel SEMS***
4 - insulator
base/barrier end
09* - brass SEMS
nickel-plated***
5 - closed base/
mount end
CA** - captive screw
WR* - wire ready
6 - closed base/
molded mount
end
Base/End
Note: 5 & 6
Styles only
available with 03
terminals.
Terminal Styles Inches (Millimeters)
EATON www.eaton.com
9
A2 & LP2
Single Row Terminal Blocks
Screw Options
(Bulk ordering part numbers are in parentheses)
Hardware Options Inches (Millimeters)
(Bulk ordering part numbers are in parentheses)
(JA2-xx-J)
(JB2-xx-J)
(JC2-xx-J)
† Contact Eaton for desired configuration.
Base/End Options Inches (Millimeters)
(not available with covers)
10
EATON www.eaton.com
Note: On 1, 3 and 5 bases, Eaton may drill a terminal spacing to be a mount
end. There will be no fit/form/function effect of mounting the product
A2 & LP2
Single Row Terminal Blocks
Mounting Options Inches (Millimeters)
Right Angle Bends
07 Terminal Bend Configurations
Right angle terminals are offered on the A2 & LP2. Configurations
are defined in these dimensions: X = pin extension beyond the block
base; Z = length from block base to centerline of the terminal tip.
Standard bends consist of the X and Z dimensions shown in the
chart. Specify by adding the selected Bend Option Code to the terminal part number.
04 Terminal Bend Configurations
Bend Option Code
X
(minimum)
Z
Available with
insulator base
R35
0.01
0.23
No
R42
0.08
0.16
No
R46
0.12
0.12
No
R50
0.16
0.08
No
Dimensions in inches. To convert to millimeters, multiply by 25.4.
Bend Option Code
X
(minimum)
Z
Available with
insulator base
R35
0.01
0.50
Yes
R42
0.08
0.43
Yes
R46
0.12
0.39
Yes
R50
0.16
0.35
No
R53
0.19
0.32
No
R66
0.32
0.19
No
R75
0.41
0.10
No
Dimensions in inches. To convert to millimeters, multiply by 25.4.
Drilled Right Angle
Angle Brackets
Option DR
Counterbored holes across mount ends of block enable fastening
with two screws at right angles to normal mount position.
Option AB
Angle brackets enable block to be fastened at right angles to normal
mount position. Bulk part number 2AB-J.
Mounting Plates
Options MP
MP Metal inserts with 0.150” dia. hole accept #6 screw.
Bulk part number 2MP-J.
EATON www.eaton.com
11
CB2
Single Row Terminal Blocks
Part Numbering System
Family
C
B
Terminal Style
Base/End
Poles
Screw Options
Options
01 - handwired
1 - mount end
Blank–std. screws
02 - printed circuit
2 - barrier end
02 to 26 on
barrier end
AB - angle mounting brackets
(pg 13)
A7 to A9 - 0.250” QC
B7 to B9 - 0.187” QC
EB - exit back terminals
EF - exit front terminals
L1 to L6 marking options (pg
25)
LT1 to LT6 marking options
(pg 25)
MP mtg. plates (pg 13)
Covers - (pg 26)
2
CB2 - closed back
07 - extended pin
14 - printed circuit
Terminal Styles Inches (Millimeters)
Screw Options
(Bulk ordering part numbers are in parentheses)
CB2 Terminal Exit Options Inches (Millimeters)
12
EATON www.eaton.com
02 to 24 on
mount end
07 - steel SEMS
standard
09 - brass SEMS
nickel-plated
CB2
Single Row Terminal Blocks
Hardware Options Inches (Millimeters)
(Bulk ordering part numbers are in parentheses)
† Contact Eaton for desired configuration.
Mounting Options Inches (Millimeters)
Right Angle Mounting Bracket
Option AB
Mounts blocks on PC boards at a right angle.
•
Protects solder joints.
•
Bracket snaps securely on block (no hardware required).
•
Minimum strip length (end positions are usable).
•
Mount with #6-32 or #8-32 screws (not supplied).
•
Available on 3 pole configurations and greater
Mounting Plates
Option MP
MP Metal inserts with 0.150” dia. hole accept #6 screw.
Bulk part number 2MP-J.
EATON www.eaton.com
13
Effective November 2019
Supersedes December 2017
Single Row Terminal Blocks
Tools & resources
•
•
•
•
Webpage
Terminal block selector tool
Terminal block cross reference
Conatct us
Eaton
Electronics Division
1000 Eaton Boulevard
Cleveland, OH 44122
United States
Eaton.com/electronics
© 2020 Eaton
All Rights Reserved
Printed in USA
Publication No. 10682
June 2020
Eaton is a registered trademark.
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of their respective owners.
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