The following information should be determined to correctly choose a solenoid:

1. What is the linear movement needed?

2. How much force is required to perform the operation?

3. What is the space limitation for the solenoid?

4. What is the duty cycle of the solenoid?

5. What is the operating temperature range?

6. Are there any special industrial environmental concerns?

7. Is there need for additional circuit protection?

8. What size lead wire and length of lead is required?