Macurco 70-2900-0700-1 2-Relay Gas Boiler Controller, 24VAC/VDC
Special Order: typically 2–6 weeks
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Key Features
- Automatic, reliable boiler shutdown on gas detection to protect staff and equipment
- Scales to larger systems: supports up to 4 detectors and expands to control up to 8 individual boilers via relay boards
- Integrated 24V DC driver for horn/strobe plus audible buzzer for immediate, on-site notification
- Durable NEMA 4X / IP66/68 polycarbonate enclosure for harsh environments and industrial installations
- Simple reset for latched alarms and 24VAC/VDC compatibility for seamless integration with existing HVAC and security systems
Quick Specifications
- Product Model
- 70-2900-0700-1
- Brand Name
- Macurco
- Manufacturer Part Number
- 70-2900-0700-1
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Macurco 70-2900-0700-1 2-Relay Gas Boiler Controller, 24VAC/VDC
$845.59
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Total: $2,664.85
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Product information
70-2900-0700-1
Overview
Protect boilers and plant personnel with the Macurco 2-Relay Gas Boiler Controller — a purpose-built gas detection control solution for facility safety and monitoring. This controller interfaces with Macurco gas detectors to provide automatic shutdown of boilers and equipment when combustible gases (natural gas, propane) or alarm conditions are detected. Designed for commercial and industrial applications, the unit supports up to 4 detectors and, with expansion boards, can control up to 8 relays to isolate multiple boilers individually.
Engineered for reliability, the controller accepts 24VAC/VDC power, includes an integrated 24V DC driver for horn/strobe devices, and features a built-in audible buzzer and visible alarm indicators for fast on-site response. Housed in a rugged NEMA 4X / IP66/68 polycarbonate enclosure, it withstands harsh mechanical rooms and outdoor installations while simplifying integration into building management, HVAC, and security monitoring systems. Backed by a 2-year warranty, the Macurco Gas Boiler Controller is an effective component in any gas detection and safety strategy. Add it to your boiler room safety setup or contact sales to configure expansion options.
Features
- Automatic, reliable boiler shutdown on gas detection to protect staff and equipment
- Scales to larger systems: supports up to 4 detectors and expands to control up to 8 individual boilers via relay boards
- Integrated 24V DC driver for horn/strobe plus audible buzzer for immediate, on-site notification
- Durable NEMA 4X / IP66/68 polycarbonate enclosure for harsh environments and industrial installations
- Simple reset for latched alarms and 24VAC/VDC compatibility for seamless integration with existing HVAC and security systems
| General Information | |
|---|---|
| Brand Name | Macurco |
| Manufacturer Part Number | 70-2900-0700-1 |
| Power Description | |
| Input Voltage | 120V AC, 24V DC |
| Warranty | |
| Limited Warranty | 2-Year |
| Miscellaneous | |
| Features | 24V DC Driver - Integrated 24V DC driver for horn/strobe, enhancing notification of gas presence to ensure quick action, Audible Notification - Built-in Audible Buzzer alerts users to alarms, promoting immediate attention to potential gas hazards, Customizable Relays - Customize up to 8 10A SPDT Relays (sets of 2) for tailored functionality to meet specific operational needs, Durable Housing - Opaque Polycarbonate, NEMA 4X/6P (IP66/68) enclosure protects against harsh environments, ensuring longevity and reliability, Expandable System - Customize up to 4 expansion relay boards, providing flexibility in setup and increased capability, Multi-Detector Support - Output power supports up to 4 detectors, allowing for comprehensive monitoring across larger facilities, Shutdown Control - Shutdown up to 8 boilers individually via expansion relays, ensuring immediate response to hazardous conditions, Voltage Options - Available in both 24V or 120V options to suit various installation scenarios |
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- SKU:
- 70-2900-0700-1
- Manufacturer part:
- 70-2900-0700-1
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsMacurco 70-2900-0700-1 2-Relay Gas Boiler Controller, 24VAC/VDC
70-2900-0700-1