Knight Fire & Security A81 Series – Grade 2 – 4-Wire Potted Contact with 300-350mm Cable
The Knight Fire & Security A81 series offers a range of high-quality, flush-mounted contacts designed to enhance the security of your property. These versatile contacts are ideal for various applications, including residential and commercial settings.
Key Features:
- Grade 2 Security: Meets industry standards for security and reliability.
- 4-Wire Connection: Provides flexible installation options and compatibility with various control panels.
- Potted Construction: Ensures protection against moisture and dust for reliable performance in demanding environments.
- Tamper-Resistant Design: Detects and alerts you to any attempts to tamper with the device.
- Colour Options: Available in white and brown to match your décor.
- Available Options:
- A81: Standard Normally Closed (NC) configuration – White.
- A81B: Standard Normally Closed (NC) configuration – Brown.
- A81NO: Normally Open (NO) configuration for specific applications.
Available Options: Choose from A81 (White: normally closed), A81B (Brown: normally closed), and A81NO (White: normally open) to suit your specific needs.
Full Description
Choose from the A81 Series by Knight Fire & Security For Reliable and Discreet Flush Contacts
The Knight Fire & Security A81 Series offers a range of high-quality, Grade 2 flush contacts designed to provide reliable and discreet intrusion detection. These compact and robust contacts are ideal for various applications, offering enhanced security and peace of mind.
Fully sealed with a potting compound, allowing it to work to Environmental Class III.
As this contact is a sealed unit, it is wired with the provided fly lead instead of terminals. Two wires handle the internal switch, while the remaining two function as a tamper loop.
Key Features:
- Grade 2 Certification: Meets industry standards for security and reliability.
- Environmental Class 3: Suitable for a wide range of environments, including harsh conditions.
- Potted Construction: Ensures protection against moisture and dust.
- 4-Wire Connection: Provides flexibility in system integration.
- Discreet Design: Compact and unobtrusive for easy installation.
- Available Options:
- A81: Standard Normally Closed (NC) configuration – White.
- A81B: Standard Normally Closed (NC) configuration – Brown.
- A81NO: Normally Open (NO) configuration for specific applications.
- Colour Options: Available in White and Brown to match various installation aesthetics.
Technical Specifications:
- Grade: Grade 2
- Environmental Class: 3
- Operating Gap: 14mm (approx.)
- Dimensions: 20mm diameter
- Cable Length: 300-350mm
- Terminals: 4-Wire
- See Data Sheet
Benefits of the Knight Fire & Security A81 Series:
- Enhanced Security: Reliable detection of intrusions with Grade 2 certification.
- Durability: Potted construction ensures long-lasting performance in various environments.
- Discreet Installation: Compact and unobtrusive design for easy integration.
- Flexibility: Available in different configurations and colours to suit various installation needs.
Ideal Applications:
- Residential properties
- Commercial buildings
- Industrial facilities
- Any location requiring reliable intrusion detection
Product Specifications
| Brand | Knight Fire & Security |
|---|---|
| Grading and Compliance | Grade 2 |
| Device Type | Flush Contact |
| Colours | White, Brown |
| Versions | Brown: Normally Closed, White: Normally Closed, White: Normally Open |
| SKU | KFS-A81, KFS-A81B, KFS-A81NO |
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