Seco-Larm SM-4303-TQ/W Rollerball-Type Recessed-Mount Magnetic Contact Switch, White

The SM-4303-TQ/W from Seco-Larm is a rollerball-type recessed-mount magnetic contact switch, N.C., with screw connectors, white.

Features

• Used for protecting sliding doors and windows where space is limited
• Magnet and reed switch contained in housing
• Spacer and screws included
• Rollerball plunger travel is ¼- (6.35mm)
• 360º Roller-ball
• Screw terminals
• Contact reed switch is SPST, ruthenium on gold under plating, which results in a long life
• For N.C. circuits