The Honeywell B501AP is a 4-inch flangeless analogue addressable detector mounting base designed to act as a robust electrical and mechanical interface between a fire alarm control loop and a variety of intelligent plug-in sensors. Manufactured from a durable blend of ABS and polycarbonate, this pure white, low-profile base streamlines installation across modern buildings by providing clean cable entries, flexible mounting hole centers (ranging from 50mm to 60mm), and secure screw terminals. It functions seamlessly within advanced fire detection systems, providing dedicated terminal support for both loop power and optional remote annunciator signaling while ensuring continuous supervision of electrical contacts.

Key Features

• Designed to accept the complete line of addressable sensors, including advanced fire, smoke, and multi-criteria heat detectors.
• Features a break-off plastic tab that activates a mechanical lock, preventing detector removal without a dedicated security tool.
• Built with slotted mounting tracks that accommodate standard mounting hole centres ranging between 50mm and 60mm.
• Includes a built-in, break-off address identification tag to simplify system loop mapping and field maintenance.
• Outfitted with robust screw terminals designed to securely clamp loop wires with cross-sectional areas up to 2.5mm².Surface Cable Knock-outs: Outfitted with side knock-outs to cleanly guide surface-mounted cabling into the base without cutting the chassis.

Specification

System Sensor detector Base White

Manufacturer part code: B501AP

Shipping Policy

1. Shipping Rates and Delivery Times
We offer a variety of shipping options to meet your needs. Standard shipping typically takes 5-7 business days, while expedited shipping options are available for faster delivery. Please note that delivery times may vary based on your location and the shipping method selected.

2. Processing Time
All orders are processed within 1-2 business days. Orders placed on weekends or holidays will be processed the following business day.

3. Shipping Carriers
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4. Tracking Your Order
Once your order has shipped, you will receive a tracking number via email so you can monitor its progress.

5. International Shipping
We offer international shipping to select countries. Please be aware that customs fees and import duties may apply, and these charges are the responsibility of the customer.

6. Lost or Damaged Items
If your order is lost or arrives damaged, please contact us within 7 days of receiving your order. We’ll be happy to assist you with a replacement or a refund.

7. Shipping Restrictions
We do not ship to P.O. Boxes or certain restricted countries. Please check our list of excluded locations at checkout.

8. Shipping Costs
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9. Free Shipping
Enjoy free standard shipping on orders over $1000.

10. Customs and Import Duties
For international orders, customs duties and taxes may apply. These charges are the responsibility of the customer.

11. Contact Us
If you have any questions or need assistance with your order, please contact our customer service team at Hello@CrystalTech.Group or 03335678444.