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What is the format for Form X on Class 8502/8536 Type S devices?<br /><br /><br />

Auxiliary contacts are designated by form ``X`` followed by two digits. The first digit represents NO quantity and the second digit represents NC quantity. One NO would be X10. On devices such as reversings and two speed or other combinations of two contactor devices X Forms will consist of 4 digits, the first two for left device and the second two for right device (i.e. X1010).For the maximum number of auxiliary contacts, refer to the current 8502/8536 catalog.

This also applies to all 8536, 8538, 8539, 8606, 8630, 8640, 8702, 8736, 8738, 8739, 8810, 8903, 8940, and 8941 devices.

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