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Dimensions and Information on Opto-Isolated and SSR Relay Boards
| Dimensions and Information on Opto-Isolated Relay Boards |
mm to Inches = |
0.03937 |
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| In to mm = |
25.4 |
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| METRIC DIMENSIONS (mm) |
ENGLISH DIMENSIONS (Inches) |
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| YourDuino Catalog Number |
Number of Relays |
Length |
Width |
Hole Spacing Long Side |
Hole Spacing Short Side |
Hole Diameter |
Length |
Width |
Height Relay top to board bottom |
Hole Spacing Long Side |
Hole Spacing Short Side |
Hole Diameter | ||
| 1 |
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| EA-040407 |
2 |
50.47 |
38.44 |
44.99 |
32.7 |
2.89 |
1.987 |
1.513 |
.71 |
1.771 |
1.287 |
0.114 | ||
| EA-040406 |
4 |
75.09 |
54.91 |
68.51 |
48.84 |
3.24 |
2.956 |
2.162 |
.71 |
2.697 |
1.923 |
0.128 | ||
| EA-040402 |
8 |
137.16 |
53.34 |
132.08 |
49.91 |
2.95 |
5.40 |
2.10 |
.71 |
5.20 |
1.97 |
0.12 | ||
| EA-040410 |
8 (SSR Board) |
128 |
61 |
120 |
52 |
3.0 |
5.05 |
2.4 |
.92 |
4.665 |
2.0 |
0.125 | ||
| NOTE: On the 2-relay board the larger dimension is the "front-to-back" dimension. |
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| NOTE: "Hole Spacing" is center-to-center distance NOTE: Vertical Size: Soldered terminals about .125 inches below the printed circuit board bottom |
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| NOTE: Measurements were made with a Digital Caliper |
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