Aluminum 4-Hole PTC Heating Pad 77x62mm | 12V-220V | 60°C-250°C

🛡️ PREMIUM PTC CERAMIC HEATING ELEMENT: 77×62mm aluminum pad with self-regulating ceramic core and four mounting holes. Compatible with 12V–220V and a 60°C–250°C temperature range. Robust, wear-resistant construction for long-term use.
🛡️ FULLY INSULATED & LONG-LASTING: Flame-free, no red-heat surface. PTC chip sealed in polyimide film with high-temperature wires — moisture-proof, touch-safe, and rated for 10,000+ hours of use.
🛡️ EVEN HEATING, WIDE APPLICATION: Stable, uniform heat for consistent performance. Ideal for welding tools, aroma heaters, heating cushions, lab constant-temperature equipment, and DIY projects. Multiple sizes available.

Customization: Logo / Color / Material / Packaging

Technical Specs

Product NameVoltageTemperature
12V-70℃-77*62*6mm-PTC Heater12V70℃
12V-110℃-77*62*6mm-PTC Heater12V110℃
12V-200℃-77*62*6mm-PTC Heater12V200℃
24V-70℃-77*62*6mm-PTC Heater24V70℃
24V-110℃-77*62*6mm-PTC Heater24V110℃
24V-220℃-77*62*6mm-PTC Heater24V200℃
36V-220℃-77*62*6mm-PTC Heater36V220℃
48V-220℃-77*62*6mm-PTC Heater48V220℃
110V-220℃-77*62*6mm-PTC Heater110V220℃
220V-60℃-77*62*6mm-PTC Heater220V60℃
220V-80℃-77*62*6mm-PTC Heater220V80℃
220V-100℃-77*62*6mm-PTC Heater220V100℃
220V-120℃-77*62*6mm-PTC Heater220V120℃
220V-150℃-77*62*6mm-PTC Heater220V150℃
220V-170℃-77*62*6mm-PTC Heater220V170℃
220V-200℃-77*62*6mm-PTC Heater220V200℃
220V-230℃-77*62*6mm-PTC Heater220V230℃
220V-250℃-77*62*6mm-PTC Heater220V250℃

Applications

1 Can resistance and power specifications be provided?

  Absolutely. We provide a complete specification sheet before shipment, covering power rating, operating voltage, resistance value, surface temperature, and leakage current — ensuring full transparency for your sourcing and compliance needs.

  Most standard sizes are readily available for immediate shipment. For customized specifications — including non-standard sizes, power ratings, or voltages — lead time is typically 3–15 business days depending on order volume.

  A single PTC heating plate can deliver up to several kilowatts of power output. For high-demand applications, multiple units can be combined in parallel or series configurations to meet your specific power requirements.

  Yes. Our PTC heating plates feature built-in overheat protection and are fully compatible with external temperature control systems, including thermostats, thermocouples, and PID controllers — offering flexible integration into your existing setup.

  Yes. Insulated models can be mounted directly onto metal surfaces. Thermal grease is recommended to improve heat transfer efficiency.

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