Allen Bradley Auxiliary Contact Block - 1NO, 1 Contact, Front Mount

Auxiliary Contact Block - Front Mounting

No additional rail space required
One auxilliary contact per breaker

Allen Bradley Auxiliary Contact Block, 1NO, SPST - 140M-C-AFA10

Protect your industrial equipment with this auxiliary contact block from Rockwell Automation's Allen Bradley range. It's used with auxiliary circuits to protect your equipment in the event of a malfunction or voltage fluctuation. The unit has one normally open (NO) contact with a high magnetic trip that cuts electrical current when there's a spike in voltage. It also has one auxiliary breaker that triggers a fast disconnection in the event of a short circuit. This makes it a useful safety tool for your motors and other heavy-duty industrial machinery.

• Wide operating temperature range of -40°C to +80°C for use in a variety of demanding environments• Screw terminal ensures a secure connection that won't come loose, even in the event of vibrations or mishandling• Front mounting system makes for ease of installation• Long mechanical life of 100,000 operations for reliable, long-lasting performance

Standards and Certifications

• CE (Conformité Européenne)• UL (Underwriters' Laboratories)• CSA (Canadian Standards Association)

What can cause a voltage spike?

Voltage spikes can be caused a number of factors, including lightning, faulty wiring or an electrical overload.