Merlin 500S+ Dual Utility Isolation Panel for Gas and Electric with Key Switch Emergency Shut-Off and Fire Alarm Integration
Delivery estimate is between 2-3 working days
The Merlin 500S+ Isolation Panel provides secure gas and electric isolation, dual key switch operation, emergency shut-off, and fire alarm compatibility—ideal for commercial kitchens and mechanical rooms.
- All prices include VAT
- Estimated Delivery: For most items (over 99% of our products), orders placed before 3pm on working days will be dispatched the same day with our Fast DELIVERY 1st class service. For the rare items not immediately in stock, dispatch may take 1-3 working days after receiving your order. If your order cannot be dispatched the same day, we will notify you via email.
- For boilers: We aim to dispatch on the next working day. However, in some cases, it may take 2-3 working days to dispatch. Rest assured, we will always strive for the fastest possible turnaround.
The Merlin 500S+ Dual Utility Isolation Panel is a UK-manufactured control system for isolating both gas and electrical supplies in commercial kitchens, industrial facilities, and mechanical spaces. Designed for maximum safety and compliance, the panel includes two independent key switches for manual operation, plus a fascia-mounted emergency shut-off button for immediate response.
Compatible with gas solenoid valves, electrical contactors, and water solenoid valves, the Merlin 500S+ is ideal for installations requiring full utility control. It integrates seamlessly with fire alarms, heat detectors, and remote EM stop buttons, ensuring fast and automatic disconnection during emergencies.
With LED system indicators, operators can quickly identify the status of both gas and electric circuits. Its compact design, easy installation, and low maintenance requirements make the Merlin 500S+ a dependable solution backed by a 3-year warranty from S&S Northern Ltd.
Key Features
• Dual Utility Isolation – Independently isolates gas and electric utilities using two key switches
• Emergency Shut-Off Button – Fascia-mounted for quick emergency response
• Fire Alarm & Heat Detector Compatibility – Automatically shuts off utilities in case of fire alarms or overheating
• Remote Emergency Stop Terminals – Supports multiple emergency shut-off points in series
• LED System Indicators – Provides clear status updates for gas and electric isolation
• Commonly Used With – Gas solenoid valves, electrical contactors, and water solenoid valves
• Compact & Durable Design – Ideal for commercial and industrial installations
• Simple Installation & Low Maintenance – Quick setup with minimal servicing required
• Three-Year Manufacturer Warranty – Covered by S&S Northern Ltd for long-term reliability
Applications
• Boiler Rooms & Mechanical Spaces – Provides dual gas and electric isolation for safety compliance
• Commercial Kitchens & Restaurants – Ensures quick shut-off of gas and electrical utilities in case of emergencies
• Industrial Facilities & Laboratories – Enhances gas and electrical safety compliance for regulated environments
• Fire Alarm & BMS Integrated Safety – Connects with heat detectors, fire alarms, and remote EM stop buttons
Technical Specifications:
| Feature | Details |
|---|---|
| Brand | Merlin (S&S Northern Ltd) |
| Product Name | Merlin 500S+ Dual Utility Isolation Panel |
| Product Code | 500S+ |
| Operation Mode | Dual Key Switch & Emergency Shut-Off Button |
| Utility Control | Gas & Electric Isolation |
| Fire Alarm Integration | Yes |
| Heat Detector Compatibility | Yes |
| Emergency Stop Terminals | Supports Multiple Remote Terminals |
| System Indicators | LED Display for System Status |
| Common Applications | Gas Solenoid Valves, Electrical Contactors, Water Solenoid Valves |
| Installation | Simple Setup, Minimal Maintenance |
| Dimensions | Height: 140mm | Width: 190mm | Depth: 62mm |
| Warranty | 3 Years (S&S Northern Ltd) |
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