Magnetic Contract for heavy duty shutters has heavy duty reed switch for use on roller shutter doors. Complete with 750mm of 4 core alarm cable, 620mm protected by an armoured outer sheath. Magnetic Contact for Heavy Duty Shutters has following main features:

• Sturdy die cast aluminium body
• 4 wire
• Contact rating 10w
• Opening gap 50mm
• Mounting style: For mounting on roller shutter doors
• Wires: 22 awg; 750mm long, 620mm in armoured sheath
• Housing: Die cast aluminium