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Click CMA2652 13A DP Switched Lockable FCU LED - White
13A double pole switched fused connection unit with integral plug top cartridge fuse and lockable design for critical appliance control. Features red LED indicator, robust screw terminals accepting 3 x 2.5mm² or 2 x 4mm² conductors, and antimicrobial surface treatment with 99.9% kill rate. Twin earth terminals pre-fitted for faster installation in standard 25mm minimum backbox depth. Torque terminals to 2Nm for secure connection. BS 1363-4 and BS 1362 compliant with UKCA marking. Polar white urea front plate with brass terminals and comprehensive 25-year manufacturer warranty for professional installations.
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Product Features
| Current Rating | 13A |
|---|---|
| Switching Configuration | Double Pole Switched |
| Fuse Protection | Plug Top Cartridge Fuse |
| Lockable Function | Yes - Lockable Switch |
| LED Indicator | Red LED Status Indicator |
| Terminal Type | Screw Terminals (Ø5mm) |
| Terminal Capacity | 3 x 2.5mm² or 2 x 4mm² |
| Terminal Torque | 2Nm |
| Backbox Compatibility | 25mm minimum depth |
| Standards Compliance | BS 1363-4, BS 1362 |
| IP Rating | IP20 |
| Antimicrobial Coating | 99.9% kill rate certified |
| Warranty Period | 25 years |
Documents
Professional Installation
Terminal Configuration
Brass screw terminals with 2Nm torque specification. Twin earth terminals pre-fitted to reduce installation time and ensure reliable earth continuity.
Mounting Requirements
25mm minimum backbox depth with 86x86mm front plate dimensions. Standard 60.3mm horizontal fixing centres compatible with existing installations.
Lockable Security
Integral lock mechanism prevents unauthorised operation. Essential for controlling critical appliances in commercial premises, care homes, and rental properties.
Technical Specifications
Electrical Performance
13A at 250V AC 50Hz with operating temperature range -5°C to +40°C. Double pole switching provides complete load isolation for safety.
Material Construction
Urea front plate with antimicrobial treatment achieving 99.9% kill rate. Brass terminals resist corrosion and maintain connection integrity over 25-year warranty period.
Safety Compliance
IP20 ingress protection with BS 1363-4 and BS 1362 approval. UKCA marked for Great Britain installations meeting current building regulations.
Frequently Asked Questions
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What backbox depth is needed for the CMA2652?
Minimum 25mm backbox depth required. Standard 35mm backboxes provide ample space for cable management with 86x86mm fixing centres at 60.3mm horizontal spacing.
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Can this FCU control immersion heaters and boilers?
Yes, 13A rating suitable for loads up to 3kW at 230V. Double pole switching isolates both live and neutral for complete disconnection of fixed appliances.
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How do I wire the lockable switch terminals?
Use 3.5mm screwdriver to tighten Ø5mm screw terminals to 2Nm torque. Accepts 3 x 2.5mm² or 2 x 4mm² conductors with twin earth terminals pre-fitted.
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What does the red LED indicator show?
Red LED illuminates when switch is in ON position, providing clear visual confirmation of supply status. Essential for lockable applications requiring status visibility.
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Does this meet current wiring regulations?
Yes, BS 1363-4 and BS 1362 compliant with UKCA marking. Suitable for domestic and commercial installations under BS 7671 18th Edition requirements.
