Best Cir-Kit Concepts in 2026

Our plug-in transformers provide a safe and convenient power source for any dollhouse or miniature room. All Cir-Kit Concepts' transformers are designed to plug directly into a powered outlet, thus eliminating the need of building a special transformer enclosure within the dollhouse.

Input: 120 vac 60 hz 17 watts. Output: 12 vac 10 watts. Up to 16, 60ma 12v GOW bulbs. Or 23, 40ma 16 GOW bulbs. Or 5, 20 ma spotlights or bright fluorettes.

Dimensions, inches: 2W x 2 1/2H x 2D.

Provides a transformer to dollhouse electrical interconnection and may be used with any screw-terminal type transformer.

Overall length, approximately 6 feet.

1:12 Scale. This is sized for a dollhouse.

Our double conductor tapewire is the "heart" of all Cir-Kit wiring systems.

From its introduction in 1976 to the present it has been the predominant method of dollhouse wiring. Its use creates a printed circuit type layout and completely eliminates the congested wiring found in conventional systems. A super strong adhesive, exposed by the removal of a peel away paper carrier, ensures a secure grip on any surface. Since the copper foils are sandwhiched between two layers of transparent tape, the tape may be applied even over bare metal. The exposed transparent tape has a

See description for full details.

Our popular CK103 kit has all the basic Starter Kit items plus a double quantity of tapewire, eyelets and brads. These added items will easily allow the wiring of a 10 to 12-room dollhouse.

A special circuit-breaker protected 20-watt transformer is included to provide power for up to 33 12-volt or 46 16-volt GOW bulbs. An in-line power switch provides on/off light control without the need of disconnecting the lead-in wire from the dollhouse.

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These hollow eyelets provide an easy and convenient alternative to the "brass bradding" of tape runs. Their larger size and ease of handling greatly simplifies the electrical connection process.

For MDF material type dollhouses, these eyelets are the ideal interconnection method.

Eyelets are brass and measure approximately 1/8" long with an inside diameter of .044" and outside diameter of .056". Package of 110. Illustrated instructions included in each package.

Our double conductor tapewire is the "heart" of all Cir-Kit wiring systems.

A super strong adhesive, exposed by the removal of a peel away paper carrier, ensures a secure grip on any surface.

A tape run made today will appear as straight and true in a year as the day it was laid.

The CK1041 hammer, as shown, has been specially designed and manufactured for Cir-Kit Concepts to aid and simplify the brass brad and eyelet installation process. Its size and weight allow easy use in even the most remote corners of a dollhouse.

Hammer is made with a solid brass head and a deeply serrated steel handle for a positive grip. The weighted brass head makes it ideal for any number of miniature building projects!

Weight: 3-1/4 oz.

This unique tool eliminates forever the need for making your own electrical tester.

Constructed with two sharp needles and a self-contained light bulb, the CK204 Test Probe can be used at any point along a conductive tape run for electrical testing or finding a tape run under wallpaper.

Simply push the needles into the copper strips and, if electricity is present, the enclosed bulb will light. The .175" pin spacing makes this handy tool usable with any tape system.

The CK1010-7D bulb is widely used in hanging chandeliers and wall sconces to achieve a lighted candle look.

Pkg of 4 bulbs.

Dimensions, overall: 1/2"L x 3/16" diameter. Bulb length - 3/16".

Cir-Kit Concepts is proud to announce its latest marvel, a push-in, pull-out chandelier adapter. For the first time ever, chandeliers can now be made removable using the ceiling plate that is part of most chandelier designs.

The secret of these adapters lies in the use of specially designed spring-loaded eyelets. These eyelets firmly grasp the adapter and securely hold the chandelier to the ceiling. Tests have shown them capable of holding fixtures in excess of four ounces. Most chandeliers weigh in at less than an ounce.

The brass-plated finish and flush fit results in a matching and beautifully coordinated ceiling plate assembly. When attached they will, in most instances, appear as an integral part of the chandelier ceiling plate itself.

Cir-Kit Concepts is proud to announce its latest marvel, a push-in, pull-out chandelier adapter. For the first time ever, chandeliers can now be made removable using the ceiling plate that is part of most chandelier designs.

The secret of these adapters lies in the use of specially designed spring-loaded eyelets. These eyelets firmly grasp the adapter and securely hold the chandelier to the ceiling. Tests have shown them capable of holding fixtures in excess of four ounces. Most chandeliers weigh in at less than an ounce.

The brass-plated finish and flush fit results in a matching and beautifully coordinated ceiling plate assembly. When attached they will, in most instances, appear as an integral part of the chandelier ceiling plate itself.

The size of our miniature two-conductor "zip" cord (.021" by .047") makes it one of the smallest two-conductor cords to be found anywhere. Each wire is a 32 gauge stranded conductor and its soft flexibility makes for easy handling and forming.

Once started the wires may be separated by merely pulling them apart. Stripping is accomplished with the fingernails.

Made with white plastic covering.

This replacement heavyweight clear glass ceiling shade fits CK508 and CK509 dollhouse lights.

This is the shade only. Light kit is NOT included.

1in to 1ft. 1:12 Scale. This is sized for a dollhouse.

Using the sconce adapter, a sconce may be installed on either a vertical or horizontal tape run and may be rotated up to 30 degrees in either direction for perfect alignment.

The adapter ring is fully brass plated making it suitable for even the most ornate of wall fixtures. Complete step-by-step instructions, with detailed illustrations, are included in each package.

2 Special spring-loaded eyelets (CK1023-6) are included with each adapter. These eyelets grip the adapter plug and ensure a tight fit against the wall.

From Cir-Kit Concepts collection of detailed dollhouse miniatures. This will make a nice addition to your miniature scene.

This three light chandelier has CK1010-29 replaceable bulbs.

Includes CK806-1 black ceiling adapter.

These small shrink tubes provide an excellent means of connecting 32-gauge wires such as GOW bulb wires together without the use of solder. The shrink tube is simply slid over one of the wires to be joined, the bared wires twisted together, and the shrink tube slid back over the connection.

Once in place a very small amount of heat from a hair dryer, match or candle may be used to shrink the tube and create a tight, insulated connection for the wires.

The CK1033 heat shrink tubes are some of the smallest made, both in diameter and wall thickness. The inside diameter is .040" or just slightly larger than the insulation on a GOW bulb wire. The wall thickness is approximately .002" (the thickness of transparent tape).

Detailed scale model for adult collectors. Not intended for children under 14.

This kit employs round plastic pea bulb to achieve a realistic incandescent bulb look.

Bulb wires are pulled through a hole behind the fixture and attached to the tape run on the opposite side of the wall or on the floor above.

1in to 1ft. 1:12 Scale. This is sized for a dollhouse.

Our table top transformers provide a safe and convenient power source for any dollhouse or miniature room. All Cir-Kit Concepts' transformers are designed to plug into a powered outlet, thus eliminating the need of building a special transformer enclosure within the dollhouse.

Class 2. Input: 120 vac 60 hz 48 watts. Output: 12 vac 40 watts. Circuit breaker protected. Up to 64, 60ma 12v GOW bulbs. Or 100, 40ma 16 GOW bulbs. Or 20, 20 ma spotlights or bright fluorettes.

Dimensions, inches: 2 5/8W x 2 3/4H x 2 1/8D.

Using the sconce adapter, a sconce may be installed on either a vertical or horizontal tape run and may be rotated up to 30 degrees in either direction for perfect alignment.

The adapter ring is fully brass plated making it suitable for even the most ornate of wall fixtures. Complete step-by-step instructions, with detailed illustrations, are included in each package.

2 Special spring-loaded eyelets (CK1023-6) are included with each adapter. These eyelets grip the adapter plug and ensure a tight fit against the wall

Provides a transformer to dollhouse electrical interconnection and may be used with any screw-terminal type transformer. One end of the wire is equipped with a plug for connection to the CK1007 Junction Splice on the dollhouse and the other with spade lugs for connection to the transformer output terminals.

This lead-in wire may be used for those installations requiring the convenience of total dollhouse on/off power control. (Eliminates need for unplugging lead-in wire from dollhouse to disconnect power.)

Includes added in-line fuseholder. Can be used for protection of any transformer with screw terminals. The fuse holder is a threaded assembly and accepts all Cir-Kit fuses.

Instruction Booklet by Cir-Kit

From Cir-Kit Concepts collection of detailed dollhouse miniatures. This will make a nice addition to your miniature scene.

This three light chandelier has CK1010-29 replaceable bulbs.

Includes free CK806 Brass Plug-In Ceiling Plate.

Using the sconce adapter, a sconce may be installed on either a vertical or horizontal tape run and may be rotated up to 30 degrees in either direction for perfect alignment.

The adapter ring is fully brass plated making it suitable for even the most ornate of wall fixtures.

Complete step-by-step instructions, with detailed illustrations, are included in each package.

The remarkable Cir-Kit Concepts' CK800 Ceiling Canopy makes any chandelier removable with just a "twist of the wrist". A quarter turn clockwise for installation and a quarter turn back for removal. Nothing could be simpler!

And the rich plating will compliment even the most ornate of hanging fixtures.

You're sure to agree it's the easiest method yet for installing ceiling chandeliers. Complete instructions included.

If you've ever had to drill small holes in hardboard materials you know there has to be a better way. The pin vise method sometimes just isn't fast enough. Enter our high-speed hand drill.

This drill has been specifically designed for the hobbyist who must work with all types of material.

The overall length is a mere 4-1/2", making it one of the most maneuverable drills available.