FAQ

Relays

General-purpose Relays

Solid-state Relays

Power Controllers

General-purpose Relay Topic: Number of Contact Poles

FAQ No. FAQ02056

Question

What is the number of contact poles?

Answer

It is the number of contact circuits, such as two poles or four poles.

Other General-purpose Relay FAQs

 The Relay does not operate even when voltage is applied. Why is this?

 The Relays operates but there is no contact continuity. Why is this?

 What is the contact form?