ETB51 SERIES
WIRE TO P.C.B. TYPE TERMINAL BLOCK
ETB 51 SERIES (MOUNT TYPE/BARRIER TYPE)
 

PITCH=8.25mm (0.325inch)

R50008092
 E133988(R)  LR100420

FEATURES

  • Can be supplied in any number of positions
  • Special wire protector design to ensure reliable wire clamping
  • UL 94V-0 grade fire retardant engineering plastic used for the housing
  • Be capable of clamping a wide range of wire diameters
  • Wide choice of pitch & terminal

SPECIFICATIONS

  • Housing material:
    Thermoplastic (UL 94V-0) Black
  • Terminals: Tin plated over Brass
  • Screws: Nickel plated over Steel
  • Dielectric strength: 2000VAC (Min.)
  • Insulation resistance: 1000M, 500VDC

PITCH & WIRE RANGE

  SERIES Pitch Wire range Rated
& ETB51 8.25mm(0.325inch) 14AWG to 22AWG 15Amp, 300VAC
ETB51 8.25mm(0.325inch) 1.5mm2 17.5Amp, 450VAC

PART NUMBERING SYSTEM

  ETB 51 01 1 02 XX Z
   |   |  | |  |  | |
   |   |  | |  |  | +--- Z:RoHS Compliant
   |   |  | |  |  +--- Special number
   |   |  | |  +--- Number of pole
   |   |  | +--- Housing type
   |   |  |      1:Mount type
   |   |  |      2:Barrier type
   |   |  +--- Terminal type
   |   +--- Series
   +--- Model

DRAWING (MOUNT TYPE)

mm to inch

mm

0.8

1

1.2

1.6

2

2.8

3

3.5

4

5

5.5

inch

0.031

0.039

0.047

0.063

0.079

0.110

0.118

0.138

0.157

0.197

0.217

mm

6

6.5

7.5

8

8.25

10.5

13.7

14.7

15.2

18.2

25.7

inch

0.236

0.256

0.295

0.315

0.325

0.413

0.539

0.579

0.598

0.717

1.012

DIMENSIONS OF MOUNT TYPE

**NUMBER OF POLE 02~30.

POLE

2

3

4

5

6

7

8

9

10

11

12

A0.8

33
(1.299)

41.3
(1.626)

49.5
(1.949)

57.8
(2.276)

66
(2.598)

74.3
(2.925)

82.5
(3.248)

90.8
(3.575)

99
(3.898)

107.3
(4.224)

115.5
(4.547)

B0.5

24.75
(0.974)

33
(1.299)

41.3
(1.626)

49.5
(1.949)

57.8
(2.276)

66
(2.598)

74.3
(2.925)

82.5
(3.248)

90.8
(3.575)

99
(3.898)

107.3
(4.224)

POLE

13

14

15

16

17

18

19

20

21

22

23

A0.8

123.8
(4.874)

132
(5.197)

140.3
(5.524)

148.5
(5.846)

156.8
(6.173)

165
(6.496)

173.3
(6.823)

181.5
(7.146)

189.8
(7.472)

198
(7.795)

206.3
(8.122)

B0.5

115.5
(4.547)

123.8
(4.874)

132
(5.197)

140.3
(5.524)

148.5
(5.846)

156.8
(6.173)

165
(6.496)

173.3
(6.823)

181.5
(7.146)

189.8
(7.472)

198
(7.795)

POLE

24

25

26

27

28

29

30

 

 

 

 

A0.8

214.5
(8.445)

222.8
(8.772)

231
(9.094)

239.3
(9.421)

247.5
(9.744)

255.8
(10.071)

264
(10.394)

 

 

 

 

B0.5

206.3
(8.122)

214.5
(8.445)

222.8
(8.772)

231
(9.094)

239.3
(9.421)

247.5
(9.744)

255.8
(10.071)

 

 

 

 

DIMENSIONS OF BARRIER TYPE

**NUMBER OF POLE 02~32.

POLE

2

3

4

5

6

7

8

9

10

11

12

A0.8

18.5
(0.728)

26.8
(1.055)

35
(1.378)

43.5
(1.713)

51.5
(2.028)

59.8
(2.354)

68
(2.677)

76.3
(3.004)

84.5
(3.327)

92.8
(3.654)

101
(3.976)

B0.5

8.25
(0.325)

16.5
(0.650)

24.75
(0.974)

33
(1.299)

41.25
(1.624)

49.5
(1.949)

57.75
(2.274)

66
(2.598)

74.25
(2.923)

82.5
(3.248)

90.75
(3.573)

POLE

13

14

15

16

17

18

19

20

21

22

23

A0.8

109.3
(4.303)

117.5
(4.626)

125.8
(4.953)

134
(5.276)

142.3
(5.602)

150.5
(5.925)

158.8
(6.252)

167
(6.575)

175.3
(6.902)

183.5
(7.224)

191.8
(7.551)

B0.5

99
(3.898)

107.25
(4.222)

115.5
(4.547)

123.75
(4.872)

132
(5.197)

140.25
(5.522)

148.5
(5.846)

156.75
(6.171)

165
(6.496)

173.25
(6.821)

181.5
(7.146)

POLE

24

25

26

27

28

29

30

31

32

 

 

A0.8

200
(7.874)

208.3
(8.201)

216.5
(8.524)

224.8
(8.850)

233
(9.173)

241.3
(9.500)

249.5
(9.823)

257.8
(10.150)

266
(10.472)

 

 

B0.5

189.75
(7.470)

198
(7.795)

206.25
(8.120)

214.5
(8.445)

222.75
(8.770)

231
(9.094)

239.25
(9.419)

247.5
(9.744)

255.75
(10.069)