Knight Grade 3, 4 Terminal Surface Contact

Description

Features:

• Double door contacts
• 4-Terminal Block Tamper
• TACT Microswitch tamper
• Grade 3 Contact with Magnetic Interference Detection and Selectable Resistors
• Can be installed on a 90 degree angle
• Contains two free spacers for awkward installations
• Suitable for double doors / wired in series / shared zone
• White

Technical Specifications:

• Environmental Class 2
• Operation Gaps: Make distance ~15mm, break distance ~25mm
• Alarm Values: 1k, 4k7,5k6,6k8,8k2
• EOL Values: 1kr,2k2,4k7,5k6,8k2
• Meets the requirements of EN50131-2-6: 2008
• Can be turned into a Grade 2 device by simply using the header provided

Dimensions:

• Length 78mm
• Width 25mm
• Depth 20mm

(Approx.)

Includes Resistors Compatible with:

• Honeywell
• Ademco
• Orisec
• Scantronic
• Menvier
• Texecom
• Pyronix
• HKC
• Castle
• Aritech
• DSC
• RISCO (Gardtec)
• Guardall
• Inner Range

This is compatible with all mainstream UK control panels and includes both EOL and alarm by-pass resistor options