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How Switches Improve Safety Standards

Machinery has always had one purpose, to simplify the lives of users.While advancing technology allows for improved production, it also leaves room for potential safety risks. These risks can range anywhere from a broken finger to complete loss of life. In fact, the...

What is Direct on Line (DOL) Motor Control?

Considered the most simple motor start option, Direct on Line (DOL) starting directly connects an induction motor to a 3-Ph power supply with the addition of a contactor and an overload relay, providing overload protection. This direct connection can cause the motor...

How Do You Decorate Your Easter Eggs?

Easter is almost here and for many of us, that means decorating eggs.While some of us are a little more traditional and stick to onion skins and cabbage leaves, yes that's a thing, others go incredibly elaborate or downright rainbow colored with *shudder* GLITTER....
Basic Construction & Sizing for Contactors

Basic Construction & Sizing for Contactors

So you’re looking to purchase a contactor switch, great!There's some basic criteria to follow when looking for the right switch and it's our goal to make that process as simple as possible. When first looking into contactor switches, it may be helpful to have a...

Definite Purpose Contactors 101

Definite Purpose Contactors 101

Let’s start at the beginning. What are definite purpose contactors? DP contactors are electronically controlled switches that are used for switching a power circuit. Originally designed for the HVACR industry, their use has expanded to a variety of other market...

Dart’s Truly “EZ-VFD®”!

Dart’s Truly “EZ-VFD®”!

2022 is the year of efficient, effective, streamlined designs! Dart has released their new EZ VFD®, finally offering a solution to customers who just want to "buy a drive that did not require an engineer to commission."  Lately the trend for VFDs is to keep adding...

Basic Construction & Sizing for Contactors

Basic Construction & Sizing for Contactors

So you’re looking to purchase a contactor switch, great!There's some basic criteria to follow when looking for the right switch and it's our goal to make that process as simple as possible. When first looking into contactor switches, it may be helpful to have a...

How Switches Improve Safety Standards

How Switches Improve Safety Standards

Machinery has always had one purpose, to simplify the lives of users.While advancing technology allows for improved production, it also leaves room for potential safety risks. These risks can range anywhere from a broken finger to complete loss of life. In fact, the...

We’re Moving….Down the Street!

We’re Moving….Down the Street!

You read that right! Marshall Wolf Automation is moving our primary office down the road.Same city, bigger and much more modern facilities. We're finally consolidating our new warehouse with our shipping and receiving, making everyone's lives so much easier. New...