Knight Fire & Security PDA904K7 – Grade 2 Flush Contact for Steel Doors

The Knight Fire & Security PDA904K7 is a Grade 2 flush contact with a single reed switch, designed for steel frame installations. Featuring a stainless steel plate, 6-core cable, and built-in 4K7/4K7 resistors, this high-security contact is EN50131-2-6 compliant and compatible with Aritech, HKC, and Siemens panels.

Key Features:

  • Designed for Steel Doors & Frames – Built to function optimally in metal installations.
  • Durable Stainless Steel Plate – Provides long-lasting protection and resilience.
  • Grade 2 Security Compliance – Meets EN50131-2-6 standards for professional installations.
  • Single Reed Contact – Ensures reliable activation and security monitoring.
  • Built-In 4K7 Alarm & EOL Resistors – Seamlessly integrates with Aritech, HKC, and Siemens panels.
  • Flush Mount Design – Sits neatly within a prepared recess for a discreet installation.
  • 1-Metre, 6-Core Cable – Allows for flexible wiring and secure connections.
  • Environmental Class 3 – Designed for reliable operation in challenging conditions.

Full Description

Grade 2 Flush Contact That is Ideal for Steel Doors

The PDA904K7 is a high-performance flush contact designed for steel door and steel frame installations. Engineered to Grade 2 security standards, this contact features a single reed switch and a durable stainless steel plate, making it an ideal solution for high-security environments.

With built-in 4K7 alarm and EOL resistors, the PDA904K7 ensures seamless integration with Aritech, HKC, Siemens, and other mainstream security panels. Its 6-core, 1-metre cable provides flexibility in installation, while the flush-mount design allows for a discreet and secure fit.

The unit is EN50131-2-6 compliant, meeting the required standards for Grade 2 security applications. The operating gap of 25-30mm ensures reliable performance in demanding environments.

Technical Specifications:

  • Grade: 2
  • Part code: PDA904K7
  • Material: ABS with Stainless Steel Fascia
  • Environmental Class: 3
  • Reed Switches: 1
  • Cable: 6-Core, 1 Metre
  • Resistors:
    • Alarm Resistor: 4K7
    • EOL Resistor: 4K7
  • Compatible Panels: Aritech, HKC, Siemens
  • Operating Gap: 25-30mm
  • Dimensions:
    • Steel Fascia: 58mm x 32mm
    • Core: 25mm dia x 13.25mm
  • Installation: Flush mount into a prepared recess
  • Colours: White
  • See Data Sheet

Why Choose the Knight Fire & Security PDA904K7?

If you’re looking for a robust, high-security flush contact for steel door installations, the PDA904K7 by Knight Fire & Security is the ideal choice. Its stainless steel construction, built-in resistors, and Grade 2 compliance make it a trusted solution for security professionals.

Product Specifications

Brand

Knight Fire & Security

Grading and Compliance

Grade 2

Device Type

Flush Contact

SKU KFS-PDA904K7

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