Schneider vs Siemens vs ABB Contactor — Brand Comparison | SimplyBuy
Multi-Brand Motor Control Distributor

Schneider, Siemens & ABB Contactor
Which Brand Is Right for Your Project?

An unbiased comparison by a multi-brand distributor. Schneider TeSys LC1-D vs Siemens SIRIUS 3RT vs ABB AF — ratings, coil voltages, certifications, price tiers and cross-reference. All brands available on one order, DDP to your country.

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Brands Compared
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Purchase Order
50+
Countries DDP
12h
Quote Response
Head-to-Head Comparison

Schneider vs Siemens vs ABB Contactor — Spec Comparison

The three most globally sourced AC contactor families — compared across the dimensions that matter most to industrial buyers and resellers.

DimensionSchneider TeSys LC1-DSiemens SIRIUS 3RT2ABB AF SeriesChint CJX2
Current range9A – 800A9A – 630A9A – 2,700A9A – 630A
Coil voltage options24V / 48V / 110V / 220V / 230V AC/DC24V / 110V / 120V / 220V / 230V AC/DC100–250V AC/DC (universal coil)24V / 36V / 110V / 220V AC
CertificationsIEC 60947-4-1 / CE / UL / CCCIEC 60947-4-1 / CE / ULIEC 60947-4-1 / CE / ULIEC 60947-4-1 / CCC
Overload relay compatibilityTeSys LRD — direct mount, no wiringSIRIUS 3RU2 / 3RB3 — direct mountABB TA / TF — separate wiringNR4 — separate wiring
AC3 duty (9A model)LC1D09 — 4kW @ 400V3RT2015 — 4kW @ 400VAF09 — 4kW @ 400VCJX2-09 — 4kW @ 400V
Auxiliary contact blockLADN / LAEN (side-mount)3RH2911 (top-mount)CA5 (side-mount)F4 (side-mount)
DIN rail mounting✓ Standard✓ Standard✓ Standard✓ Standard
Price tier Mid-high Mid-high High Economy
Lead time (ex SimplyBuy)3–7 working days5–10 working days5–10 working days1–3 working days
Global availability★★★★★★★★★★★★★★★★☆☆
💡 Price tier is indicative — actual pricing depends on model, quantity and destination. Contact SimplyBuy for a confirmed multi-brand quote.
Schneider Electric LC1D40AM7 TeSys Contactor
Schneider
TeSys LC1-D AC Contactor
LC1D40AM7 · 40A · 220V
View Product →
Siemens 3RT6023 SIRIUS Contactor
Siemens
SIRIUS 3RT AC Contactor
3RT6023-1BB40 · 24V DC
View Product →
Siemens 3RB20 Electronic Overload Relay
Siemens
SIRIUS 3RB20 Overload Relay
3RB20 · Electronic · Class 10/20
View Product →
Siemens 3UA Thermal Overload Relay
Siemens
3UA Thermal Overload Relay
3UA Series · 0.11–100A · Class 10
View Product →
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Mix Schneider, Siemens, ABB and Chint on one purchase order · DDP to your country · Response in 12 hours

Head-to-Head Comparison

Schneider vs Siemens vs ABB Overload Relay — Spec Comparison

Overload relays are always specified alongside the contactor. Here's how the three brands compare on their standard thermal overload relay ranges.

DimensionSchneider TeSys LRDSiemens SIRIUS 3RU2ABB TA / TF SeriesChint NR4
Adjustment range0.1A – 630A0.1A – 100A0.1A – 800A0.1A – 630A
Trip classClass 10AClass 10 / 10AClass 10 / 20Class 10
Phase failure sensitivity✓ Standard✓ Standard✓ Standard✗ Basic models only
Direct contactor mount✓ Direct on LC1-D — no wiring✓ Direct on 3RT2 — no wiring✗ Separate wiring required✗ Separate wiring required
Reset modeManual / AutoManual / AutoManual / AutoManual only
Typical modelsLRD05 LRD12 LRD21 LRD3323RU2116 3RU2126 3RU2136TA25DU TA75DU TF42NR4-12.5 NR4-36
Price tier Mid-high Mid-high High Economy
💡 Price tier is indicative — actual pricing depends on model, quantity and destination.
Cross-Reference Note
LRD12 (Schneider) → 3RU2116-1HB0 (Siemens) → TA25DU-11M (ABB) — these are functional equivalents for 7.5–11kW motor protection. Contact SimplyBuy to confirm the correct cross-reference for your specific application and motor rating.
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Mix Schneider, Siemens, ABB and Chint on one purchase order · DDP to your country · Response in 12 hours

Common Sourcing Pain Points

Motor Control Brand Sourcing — Challenges & Solutions

Based on direct feedback from our trader and reseller customer base — the five most common sourcing challenges when buying Schneider, Siemens or ABB motor control products.

1
"My BOM has Schneider contactors and Siemens overload relays. I can't find one supplier who stocks both."
Mixed brands on one BOM
SimplyBuy Solution
We supply Schneider, Siemens and ABB motor control products on a single purchase order. One BOM, one invoice, one DDP shipment — no need to coordinate multiple vendors across different countries.
2
"I've received counterfeit Schneider LC1-D contactors before. How do I know your stock is original?"
Can't verify product authenticity
SimplyBuy Solution
All products supplied from authorized sourcing channels with original factory packaging and full serial number traceability. We provide IEC/CE certificates and manufacturer authorization letters on request.
3
"The Siemens 3RT2 I need has a 12-week lead time from the local distributor. I need it in 3 weeks."
Long lead times on Siemens 3RT models
SimplyBuy Solution
We activate our priority sourcing network across verified authorized distributors to locate stock for hard-to-find Siemens models. We confirm availability before you commit — no surprises at order stage.
4
"ABB AF contactors aren't stocked by any local distributor in my market. The only option is direct import."
No local ABB distributor in your market
SimplyBuy Solution
DDP (Delivered Duty Paid) is our standard. We handle import duties, taxes and customs clearance to UAE, Vietnam, Brazil, Nigeria and 40+ countries — equivalent to buying from a local distributor.
5
"My customer asked me to source 'the best contactor for a 30kW motor starter'. I don't know which brand to recommend."
Which brand to recommend to your end customer?
SimplyBuy Solution
Send us the application details — motor kW, voltage, duty cycle, environment, market — and we'll recommend the correct brand, series and model within 12 hours. We have deep product knowledge across all three brands and can provide a technical recommendation at no cost.
Cross-Reference & Replacement Guide

Can I Replace Schneider LC1-D with Siemens 3RT or ABB AF? — Direct Answer

The most frequently asked question from traders and panel builders sourcing across brands. Here's the honest answer for each brand pair.

Q
Can I replace Schneider LC1-D09 with Siemens 3RT2015?
Yes — these are functional equivalents for AC3 duty motor switching at 4kW/220V. Frame size, DIN rail footprint and terminal layout differ slightly. The overload relay is NOT interchangeable — you need SIRIUS 3RU2 for 3RT2 contactors, not LRD. Also confirm auxiliary contact block compatibility before replacing in existing panels.
Q
Can I replace Schneider LC1-D with ABB AF09?
Yes for the contactor function — ABB AF09 covers the same AC3 duty rating. Note that ABB AF uses a universal coil (100–250V AC/DC) — coil voltage specification is flexible. The overload relay requires separate wiring (TA series), not direct mount like LRD. Panel wiring layout will change.
Q
Can I replace Siemens 3RT2 with Chint CJX2?
Yes for standard DOL applications where IEC 60947-4-1 certification is sufficient. Chint CJX2 is NOT recommended where: (1) PROFIBUS/AS-Interface integration is required; (2) SIL safety ratings are needed; (3) project spec requires OEM brand documentation. For general industrial use, CJX2 is a viable cost-reduction option.

Cross-Reference Quick Table

FunctionSchneiderSiemensABBChint
9A AC contactorLC1D093RT2015AF09CJX2-09
18A AC contactorLC1D183RT2016AF16CJX2-18
32A AC contactorLC1D323RT2026AF26CJX2-32
40A AC contactorLC1D40A3RT2027AF38CJX2-40
65A AC contactorLC1D65A3RT2036AF65CJX2-65
Overload relay (7–10A)LRD123RU2116-1JB0TA25DU-11MNR4-11
Overload relay (17–25A)LRD213RU2126-1DB0TA25DU-25MNR4-25
⚠ Cross-references are functional equivalents for standard AC3 motor switching duty. Always verify certifications, auxiliary contact requirements and overload relay compatibility before substituting brands on a project.
Brand Selector

Which Motor Control Brand Should You Choose? — Region & Application Matrix

There is no single "best" brand — the right choice depends on your market, application requirements and budget.

Your SituationRecommended BrandReason
European export project, CE + IEC docs requiredSchneider TeSysMost widely accepted CE documentation globally; broadest market acceptance
Siemens PLC ecosystem (S7-1200 / S7-1500)Siemens SIRIUSNative TIA Portal integration, PROFIBUS/PROFINET compatible
Harsh environment — mining, oil & gasABB AF SeriesUniversal coil eliminates voltage spec errors; high mechanical endurance rating
Middle East — Saudi, UAE, KuwaitSchneider TeSysMost specified brand in Gulf LV switchgear projects
Southeast Asia — Vietnam, Indonesia, PhilippinesSchneider TeSys / Chint CJX2Schneider for export docs; Chint for local cost-sensitive projects
Budget-sensitive reseller, price is primaryChint CJX240–50% cost saving vs Schneider; IEC 60947-4-1 certified
Mixed Schneider + Siemens BOM, single orderSimplyBuyWe supply both brands on one PO, one invoice, one DDP shipment
Latin America — Brazil, Peru, ColombiaSchneider TeSysMost stocked brand in LATAM distribution channels
Africa — Nigeria, South Africa, KenyaSchneider / ABBBoth well-specified; Schneider price advantage; ABB for mining
North America, UL 508 requiredSchneider TeSys / ABB AFBoth carry UL 508 listing for North American-spec panels
* Selection matrix is based on common global procurement patterns and manufacturer support infrastructure as of 2026.

Not sure which brand is right for your project? Send us the application spec — motor kW, voltage, duty, market — and we'll recommend the right brand and model within 12 hours.

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3-Step Selection Guide

How to Select the Right Motor Control Brand in 3 Steps

A practical decision framework used by engineers and procurement managers sourcing motor control products for global projects.

Step 1
Confirm Your Certification Requirements
IEC 60947-4-1 only → All four brands qualify
CE + IEC (EU export) → Schneider / Siemens / ABB
UL 508 (North America) → Schneider TeSys or ABB AF
Safety SIL2 / PLe → Siemens SIRIUS with 3SK safety relay
Step 2
Confirm Your Quality Tier & Budget
Premium, long service life, harsh duty → ABB AF Series
Balanced quality/price, global support → Schneider TeSys
Siemens PLC project, ecosystem → Siemens SIRIUS
Standard industrial, cost-sensitive → Chint CJX2
Step 3
Get a Quote from SimplyBuy
Send your selected brand and model numbers — or just the motor spec
We return confirmed price, lead time and DDP cost within 12 hours
Mix brands on a single PO — Schneider + Siemens + ABB, one invoice
DDP to your country — duties and customs clearance included

Ready to get a comparison quote for all brands on one order?

Request Comparison Quote for All Brands →
Product Catalogs

Schneider TeSys — Download Product Catalogs

Official Schneider Electric TeSys series product catalogs — selection guides, ratings tables, accessories and application data. All PDFs available for immediate download.

Schneider Electric
TeSys Deca Series — 9 to 150 Amperes
Complete selection guide for TeSys Deca AC contactors covering 9A to 150A. Includes ratings tables, coil voltage options, auxiliary contact accessories and dimensional drawings.
Download PDF
Schneider Electric
TeSys Giga Series — 115 to 800 Amperes
Selection guide for TeSys Giga high-current AC contactors covering 115A to 800A. Covers power ratings, mounting configurations, auxiliary modules and bus bar connection options.
Download PDF
Schneider Electric
TeSys Motor Starters and Protectors
Comprehensive catalog covering TeSys direct-on-line and reversing motor starters, manual motor protectors and motor circuit breakers. Includes wiring diagrams and selection tables.
Download PDF
Schneider Electric
TeSys K — Contactors and Overload Relays
Product catalog for TeSys K series mini contactors and overload relays. Covers current ratings, coil voltages, mounting options, auxiliary contact blocks and cross-reference data.
Download PDF
Need a datasheet for a specific Siemens or ABB model? Email us — we'll send it within 24 hours.
FAQ

Frequently Asked Questions — Motor Control Brand Comparison

Q
Which is better — Schneider or Siemens contactor?
Neither is universally "better." Schneider TeSys LC1-D is the most widely installed contactor globally and has the broadest market acceptance. Siemens SIRIUS 3RT is preferred in Siemens PLC ecosystems where TIA Portal integration is required. SimplyBuy can supply both on one purchase order — send us your BOM for a combined quote.
Q
Can I use Schneider LRD overload relay with Siemens 3RT contactor?
No. LRD relays are designed for direct mounting on Schneider LC1-D contactors only. For Siemens 3RT contactors, use SIRIUS 3RU2 or 3RB3 overload relays. For ABB AF contactors, use TA or TF series. Mixing overload relays and contactors from different brands requires separate wiring and may not meet IEC direct-mount certification.
Q
Is Chint CJX2 a direct replacement for Schneider LC1-D?
For standard DOL motor starter duty (AC3), Chint CJX2 is a functional equivalent to Schneider LC1-D and carries IEC 60947-4-1 certification. It is NOT a direct replacement where: Schneider brand documentation is required; SIL safety integration is needed; or specific terminal layouts are critical. SimplyBuy recommends Chint for budget-sensitive applications.
Q
Can I order Schneider, Siemens and ABB contactors on the same purchase order?
Yes. SimplyBuy is a multi-brand authorized distributor. You can mix Schneider TeSys, Siemens SIRIUS, ABB AF and Chint CJX2 on a single PO. We consolidate all brands into one shipment, one invoice, DDP to your country — no need to manage multiple suppliers.
Q
What is the lead time for Schneider LC1-D contactors?
Standard LC1-D models (LC1D09, LC1D18, LC1D25, LC1D32, LC1D40A, LC1D65A) are typically available within 3–7 business days from SimplyBuy's sourcing network. Less common ratings may take 7–14 days. All lead times are confirmed at quotation stage — no surprises.
Q
Do you provide IEC certification documents for Schneider and Siemens contactors?
Yes. We provide original IEC/CE certificates, manufacturer authorization letters and product conformity declarations on request. These documents are required for EU import, Vietnam customs clearance and other markets with strict documentation requirements.

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