Motor Contactor Switch, LC1/D3210, Thermal Overload Relay, 9A
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 122,99 lei | — |
| 3–4 pcs | 116,84 lei | 5% (−6,15 lei/unit) |
| 5–10 pcs | 110,69 lei | 10% (−12,30 lei/unit) |
| 11+ pcs | 104,54 lei | 15% (−18,45 lei/unit) |
Motor starter with contactor and 9A protection
Complete solution for safe starting and stopping of three-phase electric motors up to 4 kW. This motor starter with LC1/D3210 contactor integrates a thermal overload relay and control buttons, ensuring protection against overloads and simple control of industrial equipment. Ideal for workshops, production lines, and installations where motors require frequent starting/stopping.
What you get with this product
- Complete motor protection — the thermal relay prevents winding burnout due to overload, avoiding costly repairs
- Safe and intuitive control — green START and red STOP buttons mounted on the housing, instant operation without operating errors
- Direct installation on DIN rail or wall — compact configuration with 4 ISO20 cable entries, quick installation without modifications
- Verified industrial compatibility — works with 380-415V three-phase motors, 9A nominal current, suitable for professional machinery
- Robust ABS and metal construction — resistant to vibrations and workshop conditions, long service life even in demanding environments
- Economical operation — direct starting without consumables, minimal maintenance, a one-time investment for years of operation
How it works and how to install it
The motor starter connects the motor to the mains through the LC1/D3210 contactor, and the thermal relay continuously monitors the absorbed current. When the green button is pressed, the contactor activates and starts the motor. If the current exceeds 9A, the relay automatically disconnects the power, protecting the motor. The red button stops operation instantly.
Installation is done by connecting the 3 phases to the input terminals, the neutral and the motor to the outputs, according to the diagram inside. Fixing on DIN rail or wall is done with included screws. The control circuit voltage is 230V AC. It does not require programming or complex adjustments.
Frequently asked questions
What motor power is this starter suitable for?
It works optimally with three-phase motors up to 4 kW at 380-415V. For higher powers, you need a model with a higher amperage.
Can it be used for submersible pumps or compressors?
Yes, it is designed for any three-phase motor in the 9A current range, including pumps, compressors, industrial fans, or machine tools.
How do I know if the thermal relay has tripped?
If the motor stops suddenly without you pressing STOP, the thermal relay has intervened. Resetting is done manually after the motor cools down, by pressing the relay's reset button.
Technical specifications
| Product type | Motor starter with contactor and thermal relay |
| Contactor model | LC1/D3210 |
| Nominal current | 9 A AC-3 |
| Maximum motor power | 4 kW at 380/400/415 V AC 50/60 Hz |
| Conventional thermal current | 9 A |
| Control voltage | 230 V AC 50/60 Hz |
| Housing material | ABS and metal |
| Mounting type | Screw, DIN rail |
| Cable entries | 4 ISO20 entries (2 top, 2 bottom) |
| Compatibility code | LE1D |
| Package contents | 1 x complete motor starter |
| EAN | 0781499721255 |
Warranty and support
The product benefits from a 24-month warranty in accordance with Romanian legislation, covering manufacturing defects. 30-day return right for unused products.
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