These are suitable for use in Ungraded, Grade 1 and Grade 2 systems. These contacts are required to have a mechanical tamper and/or be potted/sealed. End of Line (EOL) resistors are an option but are not a requirement to meet Grade 2.

• Connections 0.5m flexible armoured cable
• Reed Switches 1
• Pull-in Gap 50mm
• Material Aluminum
• Size mm 80 Dia. x 15 x 27
• Contact Form SPST form A
• Voltage Range 1-50vDC
• Switching Current 500mA
• Contact Material Rhodium
• Colours Aluminum