Single Row Terminal Blocks
A1
Dimensions
Inches (Millimeters)
A1
Specifications
Rating:
20A, 250V*
Center Spacing:
0.325” (8.26mm)
Wire Range:
#14-22 AWG Cu
A10220307
Screw Size:
#6-32 zinc-plated philslot wire-ready screws with a
#2 driving recess.
Torque Rating:
9 lb-in.
Base:
Standoffs are standard on CB1000 for easy flux washing.
Distance Between Barriers:
0.26” (6.6mm)
Recommended PCB Hole Diameter:
0.070” (1.78mm)
Operating Temperature:
105°C (221°F) max., -40°C (-40°F) min.
Molded Material:
Black, UL Rated 94V0 Thermoplastic
Breakdown Voltage:
1600V
Agency Information:
UL/CSA; IEC Compliance; CE Certified;
UL File: E62622, CSA File: 15364
* General industrial applications
BARRIER &
MOUNTING ENDS
B
Pole Ctrs.
BARRIER
ENDS ONLY
C
Length
MOUNTING ENDS ONLY
Poles
A
Mounting 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
27
28
29
30
0.98
1.30
1.63
1.95
2.28
2.60
2.93
3.25
3.58
3.90
4.23
4.55
4.88
5.20
5.53
5.85
6.18
6.50
6.83
7.15
7.48
7.80
8.13
8.45
8.78
9.10
9.43
9.75
10.08
1.37
1.69
2.02
2.34
2.67
2.99
3.32
3.64
3.97
4.29
4.62
4.94
5.27
5.59
5.92
6.24
6.57
6.89
7.22
7.54
7.87
8.19
8.52
8.84
9.17
9.49
9.82
10.14
10.47
0.33
0.65
0.98
1.30
1.63
1.95
2.28
2.60
2.93
3.25
3.58
3.90
4.23
4.55
4.88
5.20
5.53
5.85
6.18
6.50
6.83
7.15
7.48
7.80
8.13
8.45
8.78
9.10
9.43
0.72
1.04
1.37
1.69
2.02
2.34
2.67
2.99
3.32
3.64
3.97
4.29
4.62
4.94
5.27
5.59
5.92
6.24
6.57
6.89
7.22
7.54
7.87
8.19
8.52
8.84
9.17
9.49
9.82
Dimensions in inches. To convert to millimeters, multiply by 25.4.
A1
Single Row Terminal Blocks
Part Numbering System
Family
Terminal Style
Base/End
Poles
Screw Options
Options
A1
- standard barrier
CB1
- closed back
02
- printed circuit
04
- wire wrap
07
- extended pin
1
- mount end
2
- barrier end
02
to
24
A1
02
to
30
CB1
Blank–std. screws
03-
stainless steel
07-
steel SEMS &
washer (not available
with hardware
options)
DR
- angle mts. (A1 only-pg 5)
B1
to
B9
- 0.187”
QC (all positions)
L1
to
L6
marking options (pg 25)
LT1
to
LT6
marking options (CB1
only-pg 25)
MP & MT
- mounting plates
0.150 dia (pg 5)
R26
- rightangle bends (A1 only-
pg 5)
Terminal Styles
Inches (Millimeters)
02
Printed Circuit
04
Wire Wrap Tail
07
Extended Pin
Screw Options
Wire ready screws standard on all terminal styles
(Bulk ordering part numbers are in parentheses)
Standard
Zinc-Plated Steel (F508-J)
03
Stainless Steel (F510-J)
07
Zinc-Plated Steel Screws (F522-J)
Hardware Options
Inches (Millimeters)
(Bulk ordering part numbers are in parentheses)
Jumpers
Quick Connects
Blade Width B = 0.187”
(JA1-xx-J)
(JB1-xx-J)
(JC1-xx-J)
*Contact Eaton for desired configuration
** N/A on CB1
4
EATON
www.eaton.com
A1
Single Row Terminal Blocks
Mounting Options
Right Angle Bends (A1 only)
Right angle terminals are offered on the A1. 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 R26 Bend Option Code to the terminal part number.
Mounting Plates
Options MP & MT
MP
Metal inserts with 0.150” (3.8) dia. hole accept #6 screw.
Bend Option Code
X
Z
MT
Metal inserts with tapped hole accept #6-32 screw.
Bulk part numbers
1MP-J
&
1MT-J.
R26 (04 terminal only)
0.14 (3.5)
0.09 (2.3)
Dimensions: in (mm)
Right Angle Bends (A1 only)
(Dimensions in inches)
Option DR
Counterbored holes across mount ends of block enable fastening
with two screws at right angles to normal mount position.
EATON
www.eaton.com
5
Single Row Terminal Blocks
Effective December 2017
Contact Us
Sales and Customer Service
Americas
Email: elx.americas@eaton.com
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Email: elx.emea@eaton.com
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Email: elx.cn@eaton.com
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Email: elx.jp@eaton.com
Korea
Email: elx.kr@eaton.com
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Email: elx.sea@eaton.com
Taiwan
Email: elx.tw@eaton.com
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Eaton
Electronics Division
1000 Eaton Boulevard
Cleveland, OH 44122
United States
www.eaton.com/electronics
© 2017 Eaton
All Rights Reserved
Printed in USA
Publication No. 10682 — BU-MC17075
December 2017
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