Square D TeSys Deca 3P Reversing Contactor Assembly Kit, Screw Clamp Terminals
The Square D TeSys Deca Reversing Contactor Assembly Kit lets you field-build a 3-pole (3P) reversing contactor pair from two identical TeSys D contactors in the LC1D09-D38 range, horizontally mounted with screw clamp terminal power connections. The kit is built around the LAD9V2 mechanical interlock (without electrical interlocking) and includes a set of power connections for a complete assembly. It is part of Square D's TeSys Deca / TeSys D and Linergy product ranges and is manufactured in Czechia.
Key Features
- Contactor Compatibility: Assembles two identical 3-pole TeSys D contactors spanning LC1D09, LC1D12, LC1D18, LC1D25, LC1D32, and LC1D38 into a horizontally mounted reversing configuration.
- Connection Type: Screw clamp terminal connections for secure, field-wireable power hookup between contactors.
- Kit Composition: Includes a mechanical interlock plus a full set of power connections needed for reversing-contactor assembly.
- Mechanical Interlock: Built around the LAD9V2 mechanical interlock (without electrical interlocking); compatible accessories include LAD9V2, LAD9V5, and LAD9V6.
- Range: Sourced from the TeSys Deca, TeSys D, and Linergy ranges.
- Poles: Designed specifically for 3-pole (3P) contactor configurations.
- Application Fit: Suited to industrial and commercial motor control panel builders, OEMs, system integrators, and contractors.
Certifications & Compliance
- RoHS EU Compliant
- Mercury Free
- Toxic Heavy Metal Free
- Free of Substances of Very High Concern (SVHC) Above Threshold
Technical Specifications
- Toxic Heavy Metal Free: Yes
- Warranty: 18 months
- Take Back: No
- Tier: 1
- Returnability: Yes
- Warranty Period: 18 months
- Sustainable Packaging: Yes
- Mercury Free: Yes
- Packaging Without Single Use Plastic: No
- Reach Free Shvc: Yes
- ROHS Eur In Scope: Yes
- Recycled Metal Content At Cr Level: 0 %
- Legacy WEEE Scope: In
- Poles Description: 3P
- Packaging Made With Recycled Cardboard: Yes
- China ROHS Label: 1
- Serviceability: No
- With Recycled Cardboard: Yes
- WEEE Product Category: 5
- Without Single Use Plastic: No
- ROHS Exemption Information: Yes
- Traceability: No
- Reach Free Of Svhc: Yes
- Country of Origin: Czechia
Typical Applications
- Industrial Motor Control Panels
- Reversing Motor Starter Assemblies
- OEM and Panel-Builder Control Cabinets
- Commercial and Industrial Electrical Installations
- System Integrator and Contractor Motor Control Retrofits
Why Square D?
Square D's TeSys Deca reversing contactor assembly kit is engineered for dependable, code-compliant motor control builds, pairing a purpose-built mechanical interlock with screw clamp power connections for a secure, repeatable assembly. Backed by an 18-month warranty and manufactured to be mercury-free, toxic-heavy-metal-free, and RoHS compliant, it's a solid choice for panel builders, OEMs, and contractors who need reliable reversing motor control on TeSys D contactors.
Manufacturer Resources
Product Specs
- Product Type:
- Contactor & Relay Accessory
- Series:
- TeSys Deca
- Connection Type:
- Screw Clamp Terminals
- Standards:
- RoHS Compliant
- Department:
- Electrical
- Product Group:
- Motor Control & Automation
- Product Subgroup:
- Contactors & Relays
Square D LAD9R1 – Frequently Asked Questions
1) Which TeSys D contactors does the Square D LAD9R1 reversing kit work with?
The LAD9R1 kit assembles two identical 3-pole TeSys D contactors in the LC1D09 through LC1D38 range, so LC1D09, LC1D12, LC1D18, LC1D25, LC1D32, or LC1D38. Both contactors must be the same frame size and both must be 3P. Anything above D38 or a 4-pole contactor is outside what this kit covers.
2) What exactly comes in the LAD9R1 kit, and do I still need to buy anything else?
Two parts come in the box: the LAD9V2 mechanical interlock and a full set of power connection links for wiring the two contactors into a reversing pair. The contactors themselves are not included, so you order two matching LC1D09-D38 units separately, along with your coils/control wiring and any auxiliary contact blocks your control scheme needs.
3) Does the Square D LAD9R1 reversing kit provide electrical interlocking as well as mechanical?
Mechanical only. The kit is built around the LAD9V2 interlock, which is the version without electrical interlocking. If your control scheme needs electrical interlocking between forward and reverse, you add it yourself through auxiliary contacts or step up to the LAD9V5 or LAD9V6 interlock, both of which are listed as compatible accessories for this assembly.
4) Will the LAD9R1 power links work with spring-clamp or ring-lug TeSys D contactors?
No. The connections in this kit are screw clamp terminal type, matched to screw clamp TeSys D contactors. Spring terminal, ring lug, or EverLink versions of the LC1D use different terminal geometry and need the kit built for that connection style.
5) Can an Eaton C30 power pole be used instead of the Square D LAD9R1 reversing contactor kit?
No. The LAD9R1 is a reversing assembly kit that joins two identical 3-pole TeSys D contactors in the LC1D09 through LC1D38 range using the LAD9V2 mechanical interlock plus a set of screw clamp power connections. The Eaton C320PRP is a power pole accessory for the Eaton C30 multi-pole lighting contactor line, which adds a switched pole to a lighting contactor rather than mechanically interlocking two contactors for forward and reverse motor control. The two solve different problems and are not interchangeable.
6) Do the two contactors mount side by side or stacked with this kit?
Horizontally, side by side. The power connection links supplied in the LAD9R1 kit are cut for two contactors mounted horizontally next to each other, so lay out your DIN rail or panel space for a side-by-side pair rather than a vertical stack.
7) Can I use the LAD9R1 kit to build a reversing starter from two contactors I already have in the panel?
If the two existing units are identical 3-pole LC1D09 through LC1D38 contactors with screw clamp terminals, yes, this is a field retrofit kit for exactly that. Both must be the same catalog frame. Mixing, say, an LC1D18 with an LC1D32 will not line up with the supplied interlock and links.
8) Is there an equivalent reversing kit for Eaton contactors?
The LAD9R1 is specific to Square D TeSys D contactors and will not fit Eaton frames. The Eaton contactor and relay accessories we carry serve different purposes: the C320PRP is an add-on power pole for C30 lighting contactors, the D26MP is a rear separate contact for D26 relays, and the PYC-A1 is a hold-down spring for D2PR5 relays. None of them builds a reversing pair, so stay with the Square D kit if your panel is TeSys D.
9) If my panel is standardized on Eaton contactors, what do I order for reversing control instead of the Square D LAD9R1?
Stay within the Eaton accessory family that matches your contactor or relay frame - for example the C320PRP power pole for C30 multi-pole lighting contactors, or the D26MP rear pole separate contact for D26 relays - and specify the Eaton interlock rated for the frame you are using. The Square D LAD9R1 is purpose-built for two identical 3-pole TeSys D contactors in the LC1D09 to LC1D38 range and will not mount on another manufacturer's contactor.
10) What is the difference between a reversing kit like the LAD9R1 and a relay accessory such as the Eaton PQC or PYC-A1?
The LAD9R1 is a complete reversing assembly kit - a mechanical interlock without electrical interlocking plus the power connections needed to wire two 3-pole TeSys D contactors into a forward/reverse pair, with screw clamp terminals. The Eaton PQC is an accessory for the Eaton D3 relay series, and the Eaton PYC-A1 is a hold-down spring used with D2PR5 relays; both are single-function add-ons to a control relay rather than parts that build a motor reversing circuit.
11) Is this reversing kit RoHS compliant for a spec-driven panel build?
Yes. The kit is RoHS EU compliant, mercury free, free of toxic heavy metals, and free of SVHC above threshold. Country of origin is Czechia, which is the detail most often asked for on submittals and government or institutional procurement paperwork.
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Does the Square D LAD9R1 come with a warranty?
Absolutely. The Square D LAD9R1 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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