TB301 SERIES (BARRIER TYPE)

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SPECIFICATIONS:
PITCH 8.25 mm
HOUSING MATERIAL:
    THERMOPLASTIC (UL 94V-0) BLACK
TERMINALS:BRASS TIN PLATED
SCERWS:STEEL NICKEL PLATED
WIRE RANGE :14AWG TO 22AWG
RATED:15AMP 300VAC
DIELECTRIC STRENGTH: 2000 VAC (Min.)
INSULATION RESISTANCE: 1000MΩ, 500VDC
   
PITCH=8.25mm (0.325inch)
WIRE RANGE: 14-22 AWG

 

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: mm(inch)

**NUMBER OF POLE 02~32

Pole

2

3

4

5

6

7

8

9

10

11

12

A±0.8

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)

B±0.5

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

A±0.8

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)

B±0.5

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    

A±0.8

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)

    

B±0.5

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)

    

 

 

PART NUMBERING SYSTEM

  TB   301 01  1  02  XX
   |    |   |  |   |   |
   |    |   |  |   |   +------ Special number
   |    |   |  |   +----- Number of pole
   |    |   |  +----- Housing type
   |    |   |         1:Mount type
   |    |   |         2:Barrier type
   |    |   +--- Terminal type
   |    +--- Series
   +--- Model