Use these circuit breakers upstream from small transformers, lighting, and control circuits.

Use these circuit breakers with small transformers, lighting, and control circuits.

Match these circuit breakers to Square D breaker boxes or panel boards of the same manufacturer series.

Install these circuit breakers into Cutler-Hammer CH series breaker boxes.

Connect these boxes to a main box—they do not have a main circuit breaker switch. Use with Square D QO series circuit breakers.

Small enough to fit in tight spaces, these UL 489-rated circuit breakers provide branch circuit protection.

Built to resist vibration and corrosion in harsh enviornments.

Protect against overload and short circuits in low-voltage automotive and other electronic applications.

In addition to protecting equipment, these circuit breakers can be used as on/off switches. They can handle high inrush current found in motor start-ups.

Commonly used with irrigation systems and laboratory equipment, these valves have NPT connections.

Prevent dirty, contaminated water from backing up into your garden hose line—install these valves between a faucet and a garden hose.

Hardwire one of these converters to an extension cord to keep personnel safe from electric shock.

Keep personnel safe from electric shock with these cords.

Turn a single outlet into five outlets with ground fault protection to minimize the risk of electric shock.

Suitable for use outdoors, receptacles can be used in wet and damp environments. They keep personnel safe from electric shock by adding ground fault protection.

Keep personnel safe from electric shock by adding ground fault protection. These receptacles have an extra-tight fit when mated with plugs to withstand high vibration. Also known as hospital grade receptacles.

Turn the adjustment screw with a wrench to force the cutting blade into one side of a nut.

Split one side of the nut at a time with a nonreplaceable blade.

Use with electric and air-powered pavement-breaker hammers.

A powerful blast makes these tools good for heavy pavement-breaking and asphalt-cutting jobs.

Drive out chain pins with a twist of the handle.

In addition to breaking chain, these tools can also rivet chain to increase strength for better performance on high-speed drives.

Slip strapping into the slot and rotate the handle to snap the strap.