How to Install a TANTO Wall Light Double: Step-by-Step
By Bert Frank | Bert Frank - Modern & Mid Century Designer Lighting | Published: 2026-10-29
Category: How-to Guides
Learn how to install the TANTO Wall Light Double safely and correctly. This guide covers mounting, wiring, and common mistakes to avoid.
Quick Answer
To install a TANTO Wall Light Double, first turn off power, then mount the backplate, connect the wires, and finally attach the marble shield and lamps. Follow the steps below for a safe and secure installation.
Why Installation Differs for the TANTO Double
The TANTO Wall Light Double features a solid polished marble shield and brass rods, making it heavier than typical wall lights. This means secure mounting is critical to prevent sagging or damage over time.
Because the design is asymmetric, the orientation of the backplate matters. Take a moment to visualize how the arms and lamps will extend before you mark the wall.
Tools and Materials You'll Need
Gather the following before starting: a voltage tester, screwdriver (flathead and Phillips), drill with masonry bit (if mounting on drywall or plaster), wall anchors (if not using the provided screws), wire strippers, and a level.
Ensure the wall can support the weight of the fixture. If you're unsure, consult a professional electrician, especially for older homes with plaster walls.
Step-by-Step Installation Process
- Turn Off Power at the Circuit Breaker: Switch off the circuit that supplies the wall switch or junction box. Use a voltage tester to confirm no electricity is flowing to the wires before touching them. Never skip testing with a voltage tester—even if the switch is off.
- Prepare the Mounting Surface: Hold the backplate against the wall where you want the light and mark the screw holes. Drill pilot holes and insert wall anchors if the wall is drywall or plaster. Ensure the surface is flat and can support the fixture's weight. Use a level to ensure the backplate is perfectly horizontal before tightening screws.
- Secure the Backplate: Attach the backplate to the wall using the provided screws. Tighten firmly but avoid over-tightening, which can strip the threads or crack the wall. If the backplate feels loose, remove it and use larger anchors.
- Connect the Wires: Connect the fixture wires to the house wires: black to black (live), white to white (neutral), and green or bare copper to ground. Use wire nuts and wrap with electrical tape for a secure connection. Double-check that no bare wire is exposed outside the wire nuts.
- Attach the Marble Shield and Brass Rods: Carefully position the marble shield onto the backplate and secure it with the provided fasteners. Then attach the brass rods and cylindrical opal lamps according to the manual. Handle the marble shield with care—it's solid and can chip if dropped.
- Install Bulbs and Test: Screw in the recommended bulbs (check the fixture label for wattage and type). Turn the power back on and test the light. If it doesn't work, turn off power and recheck the wiring connections. If the light flickers or doesn't turn on, turn off power and verify all connections are tight.
About the TANTO Wall Light Double
- TANTO WALL LIGHT DOUBLE: The Tanto is formed of a solid polished marble shield that braces solid satin brass rods and cylindrical opal lamps. The marble and brass construction gives the light a substantial weight, so secure mounting and careful handling are essential during installation.

TANTO WALL LIGHT DOUBLE
