SU-9 N-5132A Boiler Flue Gas Detection & Fire Smoke Sensor Circuit Board
The SU-9 N-5132A is a highly reliable printed circuit board (PCB) engineered specifically for boiler flue gas detection and fire smoke sensing applications. Designed to ensure optimal safety and monitoring in heating systems, this green rectangular circuit board provides accurate environmental readings to prevent hazardous conditions. The module features robust through-hole solder joints on the reverse side for enhanced durability in demanding industrial environments.
For ease of installation, the SU-9 N-5132A comes equipped with four precision-drilled corner mounting holes. It also includes pre-attached, multi-color lead wires (blue, pink, white, and green) to simplify wiring configurations. Each wire is professionally terminated with insulated ring crimp terminals and reinforced with heat-shrink sleeves, guaranteeing a secure, corrosion-resistant electrical connection to your boiler’s main control system.
Technical Specifications:
- Model: SU-9 N-5132A
- Application: Boiler flue gas detection and fire smoke sensing
- Board Type: Green rectangular PCB with reverse-side through-hole solder joints
- Mounting Mechanism: Four corner mounting holes for secure hardware installation
- Lead Wires: Pre-attached multi-color wiring harness (Blue, Pink, White, Green)
- Connector Type: Insulated ring crimp terminals with protective heat-shrink sleeves

| Model | SU-9 N-5132A |
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Shipping policy
If you are buying multiple items, please contact us before checking out so we can get you the best combined rate for shipping.
Our default shipping rate is $100, which is enough to cover the cost of most shipments, but it is not our expected shipping rate. Due to the varying weights and sizes of products and customer locations, please contact us with your location and the products you are interested in to get the best current shipping rates.
ENERAL DELIVERY INFORMATION
Orders will be processed and shipping during standard working hours (0830 – 1700 GMT+8) Monday to Friday (excluding Bank Holidays)
On rare occasions, your order may be handled and/or processed on a Saturday. However, we are unable to ship items on weekends, therefore any orders dealt with on the weekend will be send out the next following working day.
The cut-off point for orders to be shipped the same day is 14:00 – please contact us to confirm stock levels before placing your order
Any orders placed after the cut-off will ship the next working day assuming all parts are in stock and ready for dispatch.
All orders:
- must be paid for in full before any goods are dispatched
- require a signature upon delivery. Please ensure delivery can be made to an address where someone will be available to sign for the delivery
- are packaged with great care, ensuring your order and the contents it contains, makes it safely through the delivery network
SU-9 N-5132A Boiler Flue Gas Detection & Fire Smoke Sensor Circuit Board
Ensure optimal safety for your heating systems with the SU-9 N-5132A Boiler Flue Gas & Fire Smoke Sensor PCB. This durable replacement circuit board features pre-attached color-coded wiring, secure insulated ring terminals, and a 4-hole mounting design, providing accurate and reliable gas detection for commercial and industrial boiler applications.

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