Schneider LC1D09M7C TeSys D 9A AC Contactor | Replacement, Equivalent & Selection Guide
The Schneider Electric LC1D09M7C is a 9A 3-pole AC contactor from the TeSys D series, designed for motor control and switching applications in industrial automation systems. This page provides a comprehensive selection guide, compatible replacement models, and sourcing information for engineers and procurement teams.
Technical Specifications
- Part Number / SKU: LC1D09M7C
- Brand: Schneider Electric
- Series: TeSys D
- Poles: 3-Pole (3P)
- Main Contact Rating: 9A (AC-3, 400V)
- Motor Power (400V): 4 kW
- Coil Voltage: 220V AC (50/60 Hz) — suffix M7C
- Auxiliary Contacts: 1 NO + 1 NC (integrated)
- Mounting: DIN rail or screw mount
- Standards: IEC 60947-4-1, CE, UL, CSA
- Operating Temperature: -5°C to +60°C
- Weight: ~1210 g (with packaging)
- Enclosure Rating: IP20 (open type)
- Mechanical Life: 10 million operations
- Electrical Life (AC-3): 1 million operations
Compatible Replacement & Equivalent Models
The following models are functionally equivalent or direct replacements for the LC1D09M7C. Always verify coil voltage and auxiliary contact configuration before substitution.
- Schneider LC1D09B7C — Same frame, 24V AC coil (suffix B7)
- Schneider LC1D09BD — Same frame, 24V DC coil
- Schneider LC1D09F7C — Same frame, 110V AC coil
- Schneider LC1D09P7C — Same frame, 230V AC coil
- Siemens 3RT2016 — IEC equivalent, 9A 3-pole, verify coil voltage
- ABB A9 — IEC equivalent, 9A 3-pole contactor series
- Eaton DILM9 — IEC equivalent, 9A 3-pole, compatible mounting
- Chint NC1-0910 — Budget-grade equivalent, 9A 3-pole AC contactor
Note: Cross-brand replacements require verification of coil voltage, terminal layout, and auxiliary contact compatibility. Contact our team for confirmation.
Why Choose the Original LC1D09M7C
- ✅ Proven reliability — TeSys D is one of the most widely deployed contactor series globally
- ✅ Full IEC & UL certification — accepted in international projects and audits
- ✅ Modular design — easily add auxiliary contact blocks (LA1D series) without rewiring
- ✅ Snap-fit DIN rail mounting — fast installation and replacement in control panels
- ✅ Wide coil voltage range — available from 24V DC to 415V AC across the LC1D09 family
- ✅ Long service life — 10M mechanical / 1M electrical operations rated
Typical Applications
- Motor starters for pumps, fans, compressors, and conveyors (up to 4 kW / 400V)
- Reversing starter circuits (paired with LC1D09 + LAD series)
- Star-delta starter configurations
- HVAC control panels and building automation systems
- Machine tool and packaging line control cabinets
- PLC output relay switching for inductive loads
System Compatibility
- Overload Relays: Compatible with LRD08C, LRD10C, LRD12C (TeSys D thermal overload relays)
- Auxiliary Contact Blocks: LA1DN11, LA1DN20, LA1DN02 (snap-on, front-mount)
- Surge Suppressors: LAD4RCU (RC type), LAD4RCE (varistor type)
- Mechanical Interlocks: LAD9R1 (for reversing starter pairs)
- Control Voltage: 220V AC — compatible with standard PLC relay outputs and control transformers
Selection Guide
Use the table below to select the correct LC1D09 variant by coil voltage:
- LC1D09B7C — 24V AC
- LC1D09BD — 24V DC
- LC1D09E7C — 48V AC
- LC1D09F7C — 110V AC
- LC1D09M7C — 220V AC ✅ (this model)
- LC1D09P7C — 230V AC
- LC1D09U7C — 240V AC
- LC1D09V7C — 400V AC
Tip: Match coil voltage to your control circuit voltage. For PLC-driven applications, 24V DC (LC1D09BD) is recommended for direct solid-state output compatibility.
Quality Assurance & Sourcing
- 🔒 Authentic parts only — sourced from authorized Schneider Electric distribution channels
- 📦 Original packaging with holographic labels and traceability codes
- 🧾 Certificate of conformity available upon request
- 🌍 Global shipping — DHL / FedEx / UPS express available
- ⚡ Fast dispatch — in-stock items ship within 1–2 business days
- 🔁 30-day return policy for unused, unopened items
How to Order
- Confirm your required coil voltage (220V AC = LC1D09M7C)
- Verify quantity and check stock availability on this page
- Add to cart and proceed to checkout, or contact us for bulk pricing
- For OEM / project orders (>10 units), email [email protected] for a quote
📞 Phone / WhatsApp: +0086 19859288691
📧 Email: [email protected]
🌐 Website: https://konmask.com
Replacement & Compatibility FAQ
Q: Can I replace LC1D09M7C with LC1D09P7C?
A: Yes, if your control voltage is 230V AC. The P7C suffix indicates 230V AC coil vs 220V AC for M7C. Functionally identical in most 50Hz systems.
Q: Is LC1D09M7C compatible with TeSys F overload relays?
A: No. LC1D09 is a TeSys D frame contactor and is only compatible with TeSys D series overload relays (LRD series). TeSys F is a larger frame.
Q: Can I use a Siemens 3RT2016 as a drop-in replacement?
A: Electrically equivalent in most cases, but terminal layout and DIN rail clip dimensions differ. Panel cutout and wiring modifications may be required.
Q: What is the difference between LC1D09 and LC1D12?
A: LC1D12 is rated for 12A / 5.5 kW (400V). Choose LC1D12 if your motor exceeds 4 kW at 400V.
Q: Do you supply original Schneider Electric products?
A: Yes. All products at Konmask.com are sourced from authorized channels with full traceability. Counterfeit-free guarantee.
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