Q. Hi, Please can you tell me the size of the mounting hole. regards Des
A. Hi Des, thank you for your question. This emergency stop button needs a 21mm mounting hole.
High quality stop button from Techna with a 'Turn to Release' actuation.
Please note: these stop buttons require a control block (see order codes 78-3730 and 78 ‑3732).
| Type | Metal mushroom head, non-illuminated, 40mm twist to release |
|---|---|
| Actuator Style | Mushroom button |
Q. Hi, Please can you tell me the size of the mounting hole. regards Des
A. Hi Des, thank you for your question. This emergency stop button needs a 21mm mounting hole.
Q. Is there a emergency e stop legend plate for this switch?
A. Hi Mark, thank you for your question. We do not have a Techna one but we can offer 78-4158 (EATON) which does fit.
Q. Why do i need a control box, can i use this product without one.
A. Hi Chad, the switch needs to be mounted into box or panel to work properly. Any box will be fine.