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- Main Line Cut-Out - Short circuits and current overloads can overheat wires within electrical power and lighting systems, causing damage and possibly starting a fire. In the late 19th century, a cutout with a fuse or fuse-wire protected these systems--the fuse would burn out and break the electric circuit if a surge or overload occurred. Replacing the fuse returned the circuit to working order.

- Collections - Artifact
Main Line Cut-Out
Short circuits and current overloads can overheat wires within electrical power and lighting systems, causing damage and possibly starting a fire. In the late 19th century, a cutout with a fuse or fuse-wire protected these systems--the fuse would burn out and break the electric circuit if a surge or overload occurred. Replacing the fuse returned the circuit to working order.
- Line Cut-Out - Short circuits and current overloads can overheat wires within electrical power and lighting systems, causing damage and possibly starting a fire. In the late 19th century, a cutout with a fuse or fuse-wire protected these systems--the fuse would burn out and break the electric circuit if a surge or overload occurred. Replacing the fuse returned the circuit to working order.

- Collections - Artifact
Line Cut-Out
Short circuits and current overloads can overheat wires within electrical power and lighting systems, causing damage and possibly starting a fire. In the late 19th century, a cutout with a fuse or fuse-wire protected these systems--the fuse would burn out and break the electric circuit if a surge or overload occurred. Replacing the fuse returned the circuit to working order.
- Bergmann & Company Cut Out and Fuse Block, Used in the Michigan Trust Building, circa 1889 -

- circa 1889
- Collections - Artifact
Bergmann & Company Cut Out and Fuse Block, Used in the Michigan Trust Building, circa 1889
- Edison Fuse Plug, 1885 -

- 1885
- Collections - Artifact
Edison Fuse Plug, 1885
- Weston Electrical Instrument Co. Single Fuse Box, circa 1890 -

- circa 1890
- Collections - Artifact
Weston Electrical Instrument Co. Single Fuse Box, circa 1890
- Branch Line Cut-Out - Short circuits and current overloads can overheat wires within electrical power and lighting systems, causing damage and possibly starting a fire. In the late 19th century, a cutout with a fuse or fuse-wire protected these systems--the fuse would burn out and break the electric circuit if a surge or overload occurred. Replacing the fuse returned the circuit to working order.

- Collections - Artifact
Branch Line Cut-Out
Short circuits and current overloads can overheat wires within electrical power and lighting systems, causing damage and possibly starting a fire. In the late 19th century, a cutout with a fuse or fuse-wire protected these systems--the fuse would burn out and break the electric circuit if a surge or overload occurred. Replacing the fuse returned the circuit to working order.
- Perkins Electric Switch Mfg. Co. Knife Switch with Bryant Electric Co. Fuse Block, 1888-1927 - Switches open or close an electrical circuit to turn things off or on. In the late 1800s and early 1900s, knife switches were commonly found in engine or generating rooms, connected to factory motors, or mounted on a building's power and lighting switchboard. Operators pushed the hinged, metal blades into the switch's jaws to send electricity to where it was needed.

- 1888-1927
- Collections - Artifact
Perkins Electric Switch Mfg. Co. Knife Switch with Bryant Electric Co. Fuse Block, 1888-1927
Switches open or close an electrical circuit to turn things off or on. In the late 1800s and early 1900s, knife switches were commonly found in engine or generating rooms, connected to factory motors, or mounted on a building's power and lighting switchboard. Operators pushed the hinged, metal blades into the switch's jaws to send electricity to where it was needed.
- Fuse Holder -

- Collections - Artifact
Fuse Holder
- Fuse Holder -

- Collections - Artifact
Fuse Holder
- Fuse Holder -

- Collections - Artifact
Fuse Holder