Stanley Manual Changeover Switch – 200amps

Description

Easy for installation and maintenance
1] Every facility is available for wiring, maintenance, and fitting of cable boxes.
2] The terminals are suitable for aluminum & copper cables.
Quick make-and-break operation
Switches are provided with a spring-assisted quick make-and-break operating mechanism to minimize arcing.
Low contact resistance

Besides providing liberal contact area, when copper contact blades meet brass terminals they are snugly held and constantly pressed against the smooth sides of the terminals.
This is ensured in every unit by
1] Selection of brass terminals of correct composition and measurement.

2] Making contact blades of a special design formed from rolled electrolytic copper strips of accurate thickness. The round edge of contacts avoids sharpness and minimizes sparking of contacts.
3] Specially designed phosphor bronze carrier springs envelop the terminals to firmly grip the contact blades and press them against the terminals.