Square D LXD1 TeSys Deca Repla...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$52.29
Square D LXD1 TeSys Deca Replacement Contactor Coil, AC 50/60Hz

Square D LXD1 TeSys Deca Replacement Contactor Coil, AC 50/60Hz

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Model: LXD1LE7

In Stock (leaves warehouse same day if ordered before 3pm ET)

$52.29
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Square D LXD1 TeSys Deca Replacement Contactor Coil, AC 50/60Hz

The Square D LXD1 is a TeSys Deca replacement AC contactor coil rated 208V AC 50/60Hz, engineered as a direct field-replacement component for TeSys Deca contactors. It is designed for use on LC1D09...D38 and LC1DT20...DT40 contactors covering the 9-38A frame range, with an average coil resistance of 430.4 Ohm at 20°C. The coil operates within a control circuit voltage window of 0.85-1.1 Uc and is rated for continuous duty in ambient environments up to 60°C, making it a reliable choice for commercial and industrial motor control applications.

Key Features

  • Control Circuit Voltage: 208V AC 50/60Hz, operating within 0.85-1.1 Uc for dependable engagement, with drop-out at 0.3-0.6 Uc below 60°C.
  • Product Compatibility: Direct replacement coil for LC1D09...D38 and LC1DT20...DT40 TeSys Deca contactors, plus compatible CAD accessories.
  • Average Coil Resistance: 430.4 Ohm at 20°C for consistent, predictable coil performance.
  • Maximum Operating Rate: Up to 3600 cycles/hour at 60°C ambient for demanding duty cycles.
  • Heat Dissipation: Low 2-3 W at 50/60Hz, helping manage panel thermal loads.
  • Inrush & Hold-In Power: 70 VA inrush at 50/60Hz (cos phi 0.75) and 7-7.5 VA hold-in power (cos phi 0.3), both measured at 20°C.
  • Continuous Duty Rating: Suitable for continuous operation in ambient temperatures up to 60°C.

Certifications & Compliance

  • RoHS EUR Compliant (pro-active compliance)
  • Mercury Free
  • Toxic Heavy Metal Free
  • Green Premium Product
  • Free of Substances of Very High Concern above the REACH threshold

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Motor Control Center (MCC) Panel Builds and Retrofits
  • Industrial Automation and Machine Control Systems
  • Commercial Electrical Equipment Maintenance
  • OEM and System Integrator Control Panel Manufacturing
  • Contactor Coil Replacement and Field Service Repairs

Why Square D?

Square D by Schneider Electric backs the LXD1 TeSys Deca coil with a Green Premium designation, mercury-free and toxic-heavy-metal-free construction, and pro-active RoHS EUR compliance. Manufactured to precise electrical tolerances with a documented 430.4 Ohm resistance and defined 0.85-1.1 Uc voltage operating limits, this coil is built to restore TeSys Deca contactors to reliable, code-compliant operation in commercial and industrial control panels.

Manufacturer Resources

Product Specs

Product Type:
Contactor Coil
Voltage Rating:
208V
Series:
TeSys Deca
Standards:
RoHS Compliant
Department:
Electrical
Product Group:
Motor Control & Automation
Product Subgroup:
Contactors & Relays

Square D LXD1LE7 – Frequently Asked Questions

1) Which TeSys Deca contactors does the Square D LXD1 coil fit?
The LXD1 coil is a direct field replacement for LC1D09 through D38 and LC1DT20 through DT40 TeSys Deca contactors, which covers the 9 to 38A frame range. It also works with compatible CAD control relay accessories. If your contactor is outside that frame range, this is not the coil for it.
2) My contactor isn't a TeSys Deca - what replacement coil do I need instead?
The LXD1 only fits TeSys Deca LC1D09-D38 and LC1DT20-DT40 frames, so it won't serve another manufacturer's contactor. For NEMA-rated Eaton gear there are the Eaton A200/A201 Series AC renewal coil, the Eaton Freedom Series replacement coil, and the Eaton Type GCA 530 Size 5 coil. On ABB, the 15D2 Series magnet coil covers NEMA size 00/0/1 and the CR460XC coil is for ABB lighting contactors. Match the coil to the contactor family and the control voltage stamped on the old coil.
3) Will a 240V coil work in place of the 208V LXD1 on my contactor?
No. The coil has to match the control circuit voltage. The LXD1 described here is 208V AC with a working window of 0.85 to 1.1 Uc; feeding a 208V coil from a different control voltage puts it outside that band and will either fail to pull in reliably or burn the coil. Order the coil-voltage code that matches your control transformer output.
4) How do I tell the two LXD1 coil part numbers apart when ordering?
Two coil-voltage codes are offered: LXD1LE7 and LXD1T7. The code is the suffix on the part number, so order by the full MPN rather than just LXD1 to make sure you get the coil matching the control voltage code on the contactor you're repairing.
5) Can I use the LXD1 coil in a hot control panel or an unconditioned mechanical room?
It's rated for continuous duty in ambient temperatures up to 60 degrees C, and heat dissipation is only 2 to 3 W at 50/60 Hz, so it adds very little to the panel's thermal load. Hold-in draw is 7 to 7.5 VA at cos phi 0.3, with 70 VA inrush at cos phi 0.75, both measured at 20 degrees C.
6) Will the LXD1 coil hold up on a rapid-cycling application like a jogging or pump-down load?
Maximum operating rate is 3600 cycles per hour at 60 degrees C ambient, which is one operation per second sustained. That covers most high-duty motor control and machine control cycling.
7) How can I verify a suspect TeSys Deca coil is bad before I swap it?
Measure coil resistance with the control power off. The 208V LXD1 has an average resistance of 430.4 Ohm at 20 degrees C, so a reading far off that, or an open circuit, points to a failed coil. Let the coil cool first, since resistance rises with temperature.
8) We have IEC and NEMA starters in the same motor control center - which replacement coils cover both?
They need separate part numbers. The Square D LXD1 is the IEC-style coil for TeSys Deca contactors covering the 9-38A frame range. NEMA-rated magnet assemblies take their own coils: the ABB 15D2 series coil covers NEMA size 00, 0 and 1 starters, and the Eaton Type GCA 530 coil covers a size 5 contactor. Stocking by starter line rather than by voltage alone is what keeps the shelf usable.
9) I need a 120V coil, not 208V - does the Square D LXD1 cover that?
The Square D LXD1 TeSys Deca coil is rated 208V AC 50/60Hz. If the control circuit is 120V and the contactor is an Eaton Freedom series unit, the Freedom replacement coil is offered at 120/110V, 60/50 Hz. For a 120V TeSys Deca application, order the LXD1 in the coil-voltage code matching that control circuit rather than substituting another brand's coil.
10) What is the difference between a contactor coil like the Square D LXD1 and a relay coil?
The Square D LXD1 is a power contactor coil for TeSys Deca LC1D and LC1DT contactors switching motor loads in the 9-38A frame range. A control relay coil such as the Eaton D26 relay replacement coil serves a relay used for control-circuit switching rather than a motor contactor. Lighting contactors are a third case - the ABB CR460XC series coil is for a lighting contactor. The three are not interchangeable even where control voltage matches.
11) For a lighting contactor retrofit, is the Square D LXD1 the right coil?
No. The LXD1 is a TeSys Deca motor contactor coil for LC1D09...D38 and LC1DT20...DT40 frames. A lighting contactor takes a coil built for that product line - the ABB CR460XC series coil is a lighting contactor replacement coil. Identify the contactor nameplate series before ordering either.
12) Does the Square D LXD1 coil meet RoHS and green procurement requirements?
It is RoHS compliant, mercury free, free of toxic heavy metals, carries Schneider's Green Premium designation, and is free of REACH substances of very high concern above threshold. That covers most institutional and public-agency sustainable purchasing specs.
13) Is replacing the coil a better option than replacing the whole TeSys Deca contactor?
If the contacts are still serviceable and the fault is in the coil, the LXD1 restores the unit as a field-replaceable component, which is why it's stocked for MCC retrofits, OEM panel builds, and field service repairs. If the power contacts are welded or badly eroded, the coil swap won't fix the problem and the contactor itself needs to come out.
14) Does the Square D LXD1 support both 50Hz and 60Hz control power?
Yes. The Square D LXD1 TeSys Deca coil is rated AC 50/60Hz, which suits plants running either frequency. Among comparable renewal coils, the Eaton A200/A201 AC renewal coil is also offered for 50-60 Hz, while the Eaton D26 relay coil is specified at 240V 60Hz. Confirm the frequency on the control transformer before selecting.
How fast can I get the Square D LXD1LE7 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Square D LXD1LE7 come with a warranty?
Absolutely. The Square D LXD1LE7 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Square D LXD1LE7?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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