Screw-Cage Clamp Connection Panel Mount Conta-Blocks™

It is now possible to specify and order Panel Mount Terminal Blocks with key features previously available only in Screw-Cage Clamp DIN Rail Mount Terminal Blocks. Panel Mount, Conta-Blocks™ are made from snap together, terminal block elements and mounting sections. These components form highly compact, multipole terminal block assemblies which can be readily attached to a mounting surface or structure using standard fasteners. Conta-Blocks™ feature the industry standard, screw-cage clamp technology which has provided trouble-free, wire-to-wire electrical connections for over 50 years. They provide wiring densities up to 60 terminations per foot, accommodate a wide conductor range (22-8 AWG) and offer electrical ratings up to 55A and 600V.
BKA Series Conta-Blocks™ have small profiles and footprints making them ideal for restricted space or limited access applications. Voltage potential can be bussed throughout a BKA Type multipole assembly by installing an optional external jumper in its screw clamps.
BKA Type Conta-Blocks™ can be converted to DIN Rail Mounting simply by substituting optional adapters for the standard mounting sections. The resulting DIN Rail Mount Conta-Block™ Assembly provides highly cost effective, feed-through wire terminations for General Industrial and Industrial Control Equipment Applications.

Feed-Through Terminal Blocks

  • Side Wire Entry
  • Sectional Design
  • Snap Together Construction
  • High Density Compact Profile
  • Special Adapter Provides DIN Rail Mounting
  • Polyamide 6.6
  • Standard Color - Beige

BKA 2.5/xx
5mm (.197 in.) Width (Pole Spacing)
60 Terminations Per Foot

BKA 4/xx
6mm (.236 in.) Width (Pole Spacing)
50 Terminations Per Foot

BKA 10/xx
8mm (.315 in.) Width ( Pole Spacing)
38 Terminations Per Foot

Dimensions BxWxH mm (in.)

22x5x23 (.866x.197x.906)

22x6x23 (.866x.236x.906)

30x8x31 (1.18x.315x1.22)

Ordering Information:

Cat. No.

Std.
Pack

Width-W
mm

Mtg.Hole
Spacing-b

Cat. No.

Std.
Pack

Width-W
mm

Mtg.Hole
Spacing-b

Cat.No.

Std.
Pack

Width-W
mm

Mtg.Hole
Spacing-b

Single Pole Element

1320.2

100

5.0

NA

2158.2

100

6.0

NA

1497.2

100

8.0

NA

Mounting Section

2136.2

50

7.3

NA

2136.2

50

7.3

NA

2939.2

20

8.1

NA

Multipole Assemblies †

.

.

.

xx = No. of Poles

.

.

.

2

1321.2

50

24.5

17.4

2170.2

50

26.5

19.4

1500.2

50

32.2

24.2

3

1322.2

50

29.6

22.5

2171.2

50

32.6

25.5

1501.2

20

40.3

32.3

4

1323.2

50

34.6

27.5

2172.2

50

38.6

31.5

1502.2

20

48.4

40.4

5

1324.2

50

39.8

32.7

2173.2

50

44.8

37.7

1503.2

20

56.5

48.5

6

1325.2

50

44.9

37.8

2174.2

50

50.9

43.8

1504.2

20

64.6

56.6

7

8830.2

50

50.0

42.9

8811.2

50

57.0

49.9

1505.2

20

72.7

64.7

8

1326.2

20

55.1

48.0

2175.2

20

63.1

56.0

1506.2

10

80.8

72.8

9

8843.2

20

60.2

53.1

8816.2

20

69.2

62.1

1507.2

10

88.9

80.9

10

1327.2

20

65.3

58.2

2176.2

20

75.3

68.2

1508.2

10

97.0

89.0

11

8848.2

20

70.4

63.3

8817.2

20

81.4

74.3

1509.2

10

105.1

97.1

12

1328.2

20

75.4

68.3

2177.2

20

87.4

80.3

1510.2

10

113.2

105.2

13

1329.2

20

80.6

73.5

2137.2

20

93.6

86.5

.

.

.

.

14

1330.2

20

85.7

78.6

1036.2

20

99.7

92.6

.

.

.

.

15

1331.2

20

90.9

83.8

2178.2

20

105.9

98.8

.

.

.

.

16

1332.2

20

95.8

88.7

1037.2

20

118.8

104.7

.

.

.

.

18

1333.2

20

106.2

99.1

1038.2

20

124.2

117.1

.

.

.

.

20

1334.2

10

116.2

109.1

2179.2

10

136.2

129.1

.

.

.

.

24

1335.2

10

136.7

129.6

1039.2

10

160.7

153.6

.

.

.

.

Stripping Length mm (in.)

7 (.28)

9 (.35)

10 (.39)

Tightening Torque Nm (lbf-in.)

.65 (5.5)

.85 (7.5)

1.5 (13.0)

Screw Hole Diameter mm (in.)

3 (.12)

4 (.16)

6 (.24)

Mounting Hole Diameter

3.4 (.134)

3.4 (.134)

3.5 (.138)

Electrical Ratings:

.

.

.

IEC 947-7-1

400V / 24A / 0.2-2.5mm2

400V / 32A / 0.2-2.5mm2

400V / 57A / 0.2-10mm2

CSA LR 42110

300V / 20A / 22-12 AWG

300V / 25A / 22-12 AWG

300V / 55A / 22-8 AWG*

File No. E95701

300V / 20A / 22-12 AWG

300V / 30A / 22-10 AWG

00V / 55A / 22-8 AWG*

Accessories :

.

.

.

External Jumpers:

.

.

.

2 Pole

Cat.No. 2032.0
Std.Pack 50

Cat.No. 2125.0
Std.Pack 50

Cat.No. 2067.0
Std.Pack 50

3 Pole

Cat.No. 2033.0
Std.Pack 50

Cat.No. 2126.0
Std.Pack 50

Cat.No. 2068.0
Std.Pack 50

4 Pole

Cat.No. 2044.0
Std.Pack 50

Cat.No. 2140.0
Std.Pack 50

Cat.No. 2069 .0
Std.Pack 50

10 Pole

Cat.No. 2045.0
Std.Pack 10

Cat.No. 2141.0
Std.Pack 10

.

Adapter for DIN Rail Mounting

Cat.No. 2945.2**
Std.Pack 50

Cat.No. 2945.2**
Std.Pack 50

Cat.No. 2946.2***
Std.Pack 50

Mounting Section Dimensions

Cat.No.

W

B

H

ø1

ø2

L1

2136.2

7.3

22.0

23.1

6.3

3.5

8.0

2939.2

8.1

30.0

31.1

6.5

3.5

16.2

 

* Pending

** Designed for 15mm DIN Rail, Width = 10mm

*** Designed for 35mm DIN Rail, Width = 8mm

Metric Conversion: in. = mm x 0.03937

† For additional pole positions contact Conta-Clip, Inc

.