Shenzhen Rocfly Blue Electronic Co., Ltd.
| Mechanical Life | 10,000,000 Operations Min |
| Application | Industrial Automation, PLC Interface, Motor Control, Signal Isolation, Power Distribution |
| Payment Terms | T/T,L/C,PayPal |
| Contact Configuration | 3PDT (3 Pole Double Throw) |
| Supply Ability | 200000 Pieces per Month |
| Mounting Type | PCB, Socket, Flange Mount |
| Electrical Life | 100,000 Operations at Rated Load |
| Options | Indicator Light, Freewheeling Diode, Surge Suppression |
| Customization Service | Coil Voltage, Contact Material, Pin Layout, Terminal Type, Label Printing, Performance Optimization, Cost Reduction Engineering |
| Features | Ultra Small Size, Light Weight, High Sensitivity, Long Service Life |
| Packaging Details | Anti-static tray, individual carton, export-grade corrugated master carton, custom labeling available |
| Contact Rating | 10A at 250VAC / 28VDC |
| Delivery Time | 5-7 working days for samples, 15-25 days for mass production |
| Coil Voltage | 5V, 12V, 24V, 48V, 110V, 220V DC/AC (Custom) |
| Operating Temperature | -40°C to +70°C |
| Model | LL3C-L (ROC Series) |
| Certification | ISO 9001:2015, CE, RoHS, UL Recognized |
| Brand Name | Rocfly |
| Place of Origin | Guangdong, China |
| Model Number | LL3C-L-10A |
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Product Specification
| Mechanical Life | 10,000,000 Operations Min | Application | Industrial Automation, PLC Interface, Motor Control, Signal Isolation, Power Distribution |
| Payment Terms | T/T,L/C,PayPal | Contact Configuration | 3PDT (3 Pole Double Throw) |
| Supply Ability | 200000 Pieces per Month | Mounting Type | PCB, Socket, Flange Mount |
| Electrical Life | 100,000 Operations at Rated Load | Options | Indicator Light, Freewheeling Diode, Surge Suppression |
| Customization Service | Coil Voltage, Contact Material, Pin Layout, Terminal Type, Label Printing, Performance Optimization, Cost Reduction Engineering | Features | Ultra Small Size, Light Weight, High Sensitivity, Long Service Life |
| Packaging Details | Anti-static tray, individual carton, export-grade corrugated master carton, custom labeling available | Contact Rating | 10A at 250VAC / 28VDC |
| Delivery Time | 5-7 working days for samples, 15-25 days for mass production | Coil Voltage | 5V, 12V, 24V, 48V, 110V, 220V DC/AC (Custom) |
| Operating Temperature | -40°C to +70°C | Model | LL3C-L (ROC Series) |
| Certification | ISO 9001:2015, CE, RoHS, UL Recognized | Brand Name | Rocfly |
| Place of Origin | Guangdong, China | Model Number | LL3C-L-10A |
| High Light | Custom Intermediate Relay Design Service ，10A 3PDT PCB Socket Relay Solution ，Industrial Automation Control Relay OEM | ||
We do more than supply relays. We engineer relay solutions around your application requirements — custom coil voltage, tailored contact configuration, optimized mounting interface, and integrated protection features. From component selection to system-level optimization, our engineering team partners with you to improve both performance and cost efficiency.
| Parameter | Specification |
|---|---|
| Model | LL3C-L (ROC Series) |
| Contact Configuration | 3PDT — 3 sets of changeover contacts |
| Contact Rating | 10A at 250VAC / 28VDC |
| Coil Voltage Options | 5V, 12V, 24V, 48V, 110V, 220V DC/AC — Custom voltages available |
| Mounting Type | PCB layout, DIN socket, flange mount — user-selectable |
| Key Features | Ultra-small footprint, lightweight, high sensitivity, long mechanical life |
| Optional Add-ons | LED indicator, freewheeling diode, surge suppression |
| Mechanical / Electrical Life | 10M / 100K operations (rated load) |
| Application | Relay Function |
|---|---|
| PLC / Industrial Controller | Interface between low-power control signals and high-power output devices |
| Motor Control Panel | Start/stop logic, forward/reverse interlocking, overload protection signal |
| Signal Isolation | Galvanic isolation between control and power circuits, noise suppression |
| Power Distribution | Multi-circuit switching, load shedding, redundant power path selection |
| HVAC / Building Automation | Compressor, fan, and heater control with auxiliary status feedback |
Whether you need a drop-in replacement with a custom coil voltage or a complete relay subsystem validated for your industrial product — we deliver engineering, not just components. Contact us with your relay requirements for a technical proposal within 48 hours.
Company Details
Business Type:
Manufacturer
Year Established:
2010
Ecer Certification：
Verified Supplier
Your China Product Development & Manufacturing Partner We help global companies turn ideas into market-ready products by combining engineering expertise, manufacturing capabilities, and China's complete industrial supply chain ecosystem. With over 15 years of experience in international trade, e... Your China Product Development & Manufacturing Partner We help global companies turn ideas into market-ready products by combining engineering expertise, manufacturing capabilities, and China's complete industrial supply chain ecosystem. With over 15 years of experience in international trade, e...
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