Turrets | McMaster-Carr

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113 Products

Stack Lights

Surface-Mount Stack Lights

Mount the M22 male thread on the bottom of the light through a hole and then secure using the included nut.

Pipe/Surface-Mount Stack Lights

These lights have lenses that snap in and out, so you can easily swap colors or change their position in the stack.

Compact Stack Lights

Mount these lights horizontally or vertically in places where a tower will not fit.

Build-Your-Own Stack Lights

Design a stack light with your choice of light pattern and color. Start with a base, then add up to five modules total—twist and lock them together.

Push-Button Stack Lights with Two-Prong Plug

Give a signal with the push of a button. These lights have a control box for activating each of the three light modules.

Quick-Connect Stack Lights

The quick-connect four-pole M12 plug on these lights makes them easy to hook up and configure.

Stack Lights with Buzzer

These lights have LED bulbs for years of maintenance-free operation and can be wired as either continuous or flashing.

Laboratory Valves and Fittings

Laboratory Flanges and Turrets

Provide a connection for hose cocks, needle valves, and nozzles by attaching these flanges and turrets to your supply pipe.

Laboratory Valves

Laboratory Nozzles

Through-Panel-Mount Connectors

Before making a permanent connection, use these connectors to test a circuit. Also known as binding posts, they mount through panels to create a connection point.

Ceiling Lights

Plug-In Ceiling Lights

No need for wiring—these lights plug into a standard wall outlet. Also known as shop lights.

Ceiling Lights with Reflectors

Maximize the light that reaches your shelving. Often used in storage rooms and warehouse rack rows, these lights have reflectors that direct all light downwards from ceilings up to 24 ft. high.