Contactors for Data Center PDU and UPS Systems: Selection Guide
AC-1 and AC-6a contactors for data center PDU and UPS systems: sizing, harmonic derating, coil selection, and endurance guidance for engineers. Shop at Stoklink.
- Part number
- LC1E120M5
In stock · 50+
Dispatch
Planned dispatch date. We aim to ship within 1 business day. Depending on warehouse workload it can take 2–3 business days.
· From Türkiye
0
- CB Scheme
- CCC
- CE
- EAC
Schneider Electric LC1E120M5 TeSys E 3-Pole 120A 440V AC Contactor
The Schneider Electric LC1E120M5 is a 3-pole Easy TeSys Control contactor rated 120 A (AC-3) / 55 kW at 400 V, with a 220 V AC 50 Hz coil and 1 NO + 1 NC auxiliary contacts.
Description
About the LC1E120M5
About the LC1E120M5
The Schneider Electric LC1E120M5 is a TeSys E series 3-pole AC contactor rated at 120A and 440V AC, engineered for demanding motor control and power switching applications in industrial environments. Designed to meet the high-cycle switching requirements of modern automation systems, the LC1E120M5 delivers robust and reliable performance in AC-3 and AC-1 utilization categories. Weighing just 0.3 kg, this compact power contactor integrates seamlessly into panel builds where space and weight are critical considerations.
Applications & Use Cases
- Motor Control: Ideal for direct-on-line (DOL) motor starters controlling three-phase induction motors up to 120A rated current.
- Power Switching: Suitable for switching resistive and inductive loads in industrial panels and machinery control circuits.
- Automation Systems: Compatible with PLC-driven control architectures requiring reliable high-current switching in AC-3 and AC-1 duty.
- HVAC & Pumping: Frequently deployed in pump, fan, and compressor motor control applications where robust cycle endurance is essential.
Applications (manufacturer): Motor control, Resistive load
Specification
Full specification
General 5
| Series | Easy TeSys Control |
|---|---|
| Contactor size / frame | E120 |
| Number of poles | 3 |
| Main contact configuration | 3 NO |
| Utilisation categories | AC-3 AC-3e AC-1 |
Electrical 8
| Rated operational current Ie, AC-3, 400 V | 120 A |
|---|---|
| Rated motor power, AC-3, 400 V | 55 kW |
| Motor power at other voltages, AC-3 | 37 kW @ 220/230 V · 59 kW @ 415/440 V · 75 kW @ 500 V · 80 kW @ 660/690 V · 80 kW @ 660...690 V |
| Rated operational current, AC-1 (60 °C) | 150 A |
| Conventional free-air thermal current Ith | 150 A |
| Max. rated operational voltage Ue | 690 V |
| Rated insulation voltage Ui | 690 V |
| Rated impulse withstand voltage Uimp | 8 kV |
Control circuit 4
| Rated control supply voltage Uc | 220 V |
|---|---|
| Coil type | AC |
| Coil frequency | 50 Hz |
| Coil holding power | 22 W | VA |
Show all 49 specifications ↓ Show less ↑32 more values in Identification, Auxiliary contacts, Mechanical, Dimensions and weight, Environmental, Certifications and standards, Logistics. 48 more as published by Schneider Electric are shown on request.
Identification 10
| Part number | LC1E120M5 |
|---|---|
| Model code | E120 |
| Brand | Schneider Electric |
| Series | Easy TeSys Control |
| Family | Contactors |
| Condition | New, factory sealed |
| Source | Schneider Electric and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| Catalogue number explained | LC1 = 3-pole contactor; E = Easy TeSys Control range; 120 = 120 A AC-3 rating; M5 = coil code (220 V AC 50 Hz) |
Auxiliary contacts 4
| Built-in auxiliary contacts, NO | 1 |
|---|---|
| Built-in auxiliary contacts, NC | 1 |
| Auxiliary contacts | 1 NO + 1 NC |
| Mirror contact (IEC 60947-4-1 Annex F) | No |
Mechanical 2
| Main circuit connection | Screw terminal |
|---|---|
| Mounting | 35 mm DIN rail, Panel (screw) mounting |
Dimensions and weight 4
| Width | 120 mm |
|---|---|
| Height | 158 mm |
| Depth | 132 mm |
| Net weight | 2.3 kg |
Environmental 4
| Ambient operating temperature | -5 … 55 °C |
|---|---|
| Degree of protection | IP2X |
| Mechanical durability | 4000000 cycles |
| Max. operating frequency, AC-3 | 1200 cycles/h |
Certifications and standards 2
| Certifications | CB Scheme, CCC, CE, EAC |
|---|---|
| Conforming standards | EN/IEC 60947-1, EN/IEC 60947-4-1, EN/IEC 60947-5-1, GB/T 14048.1, GB/T 14048.4, GB/T 14048.5 |
Logistics 6
| Package dimensions (L × W × H) | 210 × 167 × 177 mm |
|---|---|
| Package weight | 2.404 kg |
| Shipping weight | 0.3 kg |
| Ships from | Türkiye |
| Dispatch | 16 Nov |
| Stock | In stock |
Additional manufacturer data 48 48 more values as published by Schneider Electric, shown on request.
Additional manufacturer data 48
| Range | Easy TeSys |
|---|---|
| Product or component type | Contactor |
| Device short name | LC1E |
| Irms rated making capacity | 1200 A at 440 V AC for power circuit conforming to IEC 60947-4-1 |
| Rated breaking capacity | 960 A at 440 V for power circuit conforming to IEC 60947 |
| [Icw] rated short-time withstand current | 1100 A 40 °C - 10 s for power circuit |
| Associated fuse rating | 250 A gG at <= 690 V coordination type 1 for power circuit 10 A gG at <= 690 V for auxiliary contact circuit conforming to IEC 60947-5-1 |
| Average impedance | 0.6 mOhm - Ith 150 A 50 Hz for power circuit |
| Power dissipation per pole | 8.6 W AC-3 14 W AC-1 |
| Overvoltage category | III |
| Pollution degree | 3 |
| Electrical durability | 800000 cycles AC-3 250000 cycles AC-1 |
| Control circuit type | AC at 50 Hz |
| Control circuit voltage limits | 0.85...1.1 Uc (-5...55 °C):operational 50 Hz 0.35...0.55 Uc (-5...55 °C):drop-out 50 Hz |
| Inrush power in VA | 300 VA 50 Hz cos phi 0.8 (at 20 °C) 300 VA 60 Hz cos phi 0.8 (at 20 °C) |
| Heat dissipation | 3...8 W for control circuit |
| Operating time | 20...50 ms on closing 6...20 ms on opening |
| Tightening torque | Power circuit: 12 N.m Control circuit: 1.2 N.m |
| Minimum switching voltage | 17 V for auxiliary contact circuit |
| Minimum switching current | 5 mA for auxiliary contact circuit |
| Insulation resistance | > 10 MOhm for auxiliary contact circuit |
| Non-overlap time | 1.5 ms on energisation guaranteed between NC and NO contact 1.5 ms on de-energisation guaranteed between NC and NO contact |
| Protective treatment | TH (pollution degree 3) conforming to IEC 60068-2-30 test Db |
| Operating altitude | 3000 m without derating |
| Fire resistance | 850 °C conforming to IEC 60695-2-1 |
| Mechanical robustness | Vibrations contactor open (1.5 Gn, 5...300 Hz) Vibrations contactor closed (3 Gn, 5...300 Hz) Shocks contactor open (6 Gn for 11 ms) Shocks contactor closed (7 Gn for 11 ms) |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Unit Type of Package 2 | S06 |
| Number of Units in Package 2 | 24 |
| Package 2 Height | 75.000 cm |
| Package 2 Width | 60.000 cm |
| Package 2 Length | 80.000 cm |
| Package 2 Weight | 70.500 kg |
| Total lifecycle Carbon footprint | 1 070 kg CO2 eq. |
| Carbon footprint of the manufacturing phase [A1 to A3] | 17 kg CO2 eq. |
| Carbon footprint of the distribution phase [A4] | 3 kg CO2 eq. |
| Carbon footprint of the installation phase [A5] | 0 kg CO2 eq. |
| Carbon footprint of the use phase [B2, B3, B4, B6] | 1 046 kg CO2 eq. |
| Carbon footprint of the end-of-life phase [C1 to C4] | 4 kg CO2 eq. |
| Environmental Disclosure | Product Environmental Profile |
| Packaging made with recycled cardboard | Yes |
| Packaging without single use plastic | Yes |
| Repair | No |
| Recyclability potential, in % | 58 |
| End of life manual availability | End of Life Information |
| Take-back | No |
| WEEE Label | The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins |
Source: manufacturer data · Last verified: 03 Nov 2026
Documents
Documents for LC1E120M5
No documents are on file for this part yet.
Ask us for the datasheet
Certifications
Certifications and standards
- CB Scheme
- CCC
- CE
- EAC
- EN/IEC 60947-1
- EN/IEC 60947-4-1
- EN/IEC 60947-5-1
- GB/T 14048.1
- GB/T 14048.4
- GB/T 14048.5
Quick answers
Questions about the LC1E120M5
What is the rated current of LC1E120M5?
The rated current of LC1E120M5 is 120 A (AC-3, 400 V).
Which supply voltage is LC1E120M5 rated for?
The rated operational voltage of LC1E120M5 is 690 V AC.
What motor power is LC1E120M5 rated for?
The rated motor power of LC1E120M5 is 55 kW (AC-3, 400 V).
Which control voltage does LC1E120M5 need?
The control voltage range of LC1E120M5 is 220 V AC.
Where does LC1E120M5 ship from, and how fast?
LC1E120M5 ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival. Stock items are dispatched within 1 business day.
Guides
Guides for contactors
NEMA vs IEC Contactor Standards: Key Differences and Size Comparison
Compare AC3 rating IEC contactors versus NEMA size codes, with cross-reference tables, derating formulas, and selection tips for engineers. Shop at Stoklink.
How to Select the Right Contactor for Your Application: Complete Checklist
Master AC3 rating selection with our complete contactor checklist covering load sizing, utilization categories, derating, and coordination. Shop at Stoklink.
Reviews
Customer reviews
Series
Schneider Electric Easy TeSys Control
- Brand
- Schneider Electric
- Series
- Easy TeSys Control
