| Type LAB * 10 through 1000 Amperes Type LAB * 50MV |
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| Catalog Number | AMP | A | B | C | D | E |
| LAB-10-50 LAB-15-50 LAB-25-50 |
10 15 25 |
5 5 5 |
1-1/4 1-1/4 1-1/4 |
1/2 1/2 1/2 |
3-1/2 3-1/2 3-1/2 |
1/4-20 1/4-20 1/4-20 |
| LAB-50-50 LAB-100-50 LAB-150-50 |
50 100 150 |
5 5 5 |
1-1/4 1-1/4 1-1/4 |
1/2 1/2 1/2 |
3-1/2 3-1/2 3-1/2 |
1/4-20 1/4-20 1/4-20 |
| LAB-200-50 LAB-250-50 LAB-300-50 |
200 250 300 |
5 6-3/4 6-3/4 |
1-1/4 1-7/8 1-7/8 |
1/2 3/4 3/4 |
3-1/2 4-1/8 4-1/8 |
1/4-20 3/8-16 3/8-16 |
| LAB-400-50 LAB-500-50 LAB-600-50 |
400 500 600 |
6-3/4 6-3/4 6-3/4 |
1-7/8 1-7/8 2-3/8 |
3/4 3/4 1 |
4-1/8 4-1/8 4-1/8 |
3/8-16 3/8-16 3/8-16 |
| LAB-750-50 LAB-1000-50 |
750 1000 |
6-3/4 6-3/4 |
2-3/8 2-3/8 |
1 1 |
4-1/8 4-1/8 |
3/8-16 3/8-16 |
| Type LAB * 100MV | ||||||
| LAB-10-100 LAB-15-100 LAB-25-100 |
10 15 25 |
6-1/4 6-1/4 6-1/4 |
1-1/4 1-1/4 1-1/4 |
1/2 1/2 1/2 |
4-3/4 4-3/4 4-3/4 |
1/4-20 1/4-20 1/4-20 |
| LAB-50-100 LAB-100-100 LAB-150-100 |
50 100 150 |
6-1/4 6-1/4 6-1/4 |
1-1/4 1-1/4 1-1/4 |
1/2 1/2 1/2 |
4-3/4 4-3/4 4-3/4 |
1/4-20 1/4-20 1/4-20 |
| LAB-200-100 LAB-250-100 LAB-300-100 |
200 250 300 |
6-1/4 8 8 |
1-1/4 1-7/8 1-7/8 |
1/2 3/4 3/4 |
4-3/4 5-3/8 5-3/8 |
1/4-20 3/8-16 3/8-16 |
| LAB-400-100 LAB-500-100 LAB-600-100 |
400 500 600 |
8 8 8 |
1-7/8 1-7/8 2-3/8 |
3/4 3/4 1 |
4-3/4 5-3/8 5-3/8 |
1/4-20 3/8-16 3/8-16 |
| LAB-750-100 LAB-1000-100 |
750 1000 |
8 8 |
2-3/8 2-3/8 |
1 1 |
5-3/8 5-3/8 |
3/8-16 3/8-16 |
 |
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| Type TRW * 100 through 600 Amperes Type TRW * 50MV |
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| Catalog Number | AMP | A | B | C | D | E |
| TRW-100-50 TRW-150-50 TRW-200-50 |
100 150 200 |
4-1/2 4-1/2 4-1/2 |
1 1 1 |
1/2 1/2 1/2 |
3-1/2 3-1/2 3-1/2 |
3/8-16x3/4 3/8-16x3/4 3/8-16x3/4 |
| TRW-250-50 TRW-300-50 TRW-400-50 |
250 300 400 |
5-3/8 5-3/8 5-3/8 |
1-3/8 1-3/8 1-3/8 |
5/8 5/8 5/8 |
4 4 4 |
1/2-13x1 1/2-13x1 1/2-13x1 |
| TRW-500-50 TRW-600-50 |
500 600 |
5-1/2 5-1/2 |
1-1/2 1-1/2 |
1 1 |
4 4 |
1/2-13x1 1/2-13x1 |
 |
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| Type W * 300 through 1,00 Amperes Type W * 50MV |
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| Catalog Number | AMP | A | B | C | D | E | G | J |
| W-300-50 W-400-50 W-500-50 |
300 400 500 |
7 7 7 |
1-1/4 1-1/4 1-1/4 |
1 1 1 |
5-1/4 5-1/4 5-1/4 |
17/32 17/32 17/32 |
5/8 5/8 5/8 |
1-3/4 1-3/4 1-3/4 |
| W-600-50 W-750-50 W-800-50 |
600 750 800 |
7 7 7 |
1-1/2 2 2 |
1 1 1 |
5-1/4 5-1/4 5-1/4 |
17/32 21/32 21/32 |
3/4 1 1 |
1-3/4 1-3/4 1-3/4 |
| W-1000-50 | 1000 | 7 | 2-1/2 | 1 | 5-1/4 | 21/32 | 1-1/4 | 1-3/4 |
| Type W * 100MV | ||||||||
| W-120-100 W-130-100 W-150-100 |
120 130 150 |
8-1/4 8-1/4 8-1/4 |
1-1/4 1-1/4 1-1/2 |
1 1 1 |
6-1/2 6-1/2 6-1/2 |
17/32 17/32 17/32 |
5/8 5/8 3/4 |
1-7/8 1-7/8 1-7/8 |
 |
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| Temperature coeffecient of resistance= ±.000015 between 40-60°C | ||||||||