Selection Code Chart |
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| 1. Operation Type | |
| Contact Operation | | Code A | Code B | | Open on Rise | Close on Rise |
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| 2. Electric Raring |
| Code R | Code X | Code D | | 7., 250V AC | 1A 以下(Cross Bar contact) | 8A, 12V DC |
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| 3. Cap Type |
| Code F | Code L |  |  | | Code S | Code U |  |  | | Code A | |  |
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| 4. Bracket Type |
| Code A | Code C |  |  | | Code D | Code R |  |  | | Code N | |  |
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| 5. Terminal Type |
| CodeA | CodeB |
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 | | CodeC | CodeD |
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 | | CodeE | CodeSH |
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 | | CodeSV | Code. |

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| 6. Top Temperature in °c |
| Temperature Range | -20°c to 100°c | 101°c to 120°c | 121°c to 150°c | | Differential | 10°c | 15°c | 20°c |
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| 7. Top Temperature Tolerance Code |
| Temperature Range | -20°c to 100°c | 101°c to 120°c | 121°c to 150°c | | 3°c | | | | Differential | 10°c | 15°c | 20°c |
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| 8. Bottom Temperature in °c |
| Temperature Range | -20°c to 100°c | 101°c to 120°c | 121°c to 150°c | | Differential | 10°c | 15°c | 20°c |
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| 9. Bottom Temperature Tolerance Code |
| Temperature Range | -20°c to 100°c | 101°c to 120°c | 121°c to 150°c | | 3°c | | | | Differential | 10°c | 15°c | 20°c |
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