--- product_id: 234475313 title: "Siemens 42CF35AG Definite Purpose Contactor, 3-Pole, 40 Amp, 208-240V AC Coil Voltage" price: "€ 274.11" currency: EUR in_stock: true reviews_count: 1 url: https://www.desertcart.it/products/234475313-siemens-42cf35ag-definite-purpose-contactor-3-pole-40-amp-208 store_origin: IT region: Italy --- # 40 Amp heavy-duty current 3-Pole for versatile circuit control Durable metal back plate for universal mounting Siemens 42CF35AG Definite Purpose Contactor, 3-Pole, 40 Amp, 208-240V AC Coil Voltage **Price:** € 274.11 **Availability:** ✅ In Stock ## Summary > ⚙️ Power your projects with Siemens precision — because your equipment deserves the best! ## Quick Answers - **What is this?** Siemens 42CF35AG Definite Purpose Contactor, 3-Pole, 40 Amp, 208-240V AC Coil Voltage - **How much does it cost?** € 274.11 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/234475313-siemens-42cf35ag-definite-purpose-contactor-3-pole-40-amp-208) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Rugged metal back plate ensures universal mounting and long-term durability in demanding environments. - • **Certified Reliability:** cRUus, ARI 780 & 790, UL File E14900 certified for trusted industrial and commercial use. - • **Plug & Play Simplicity:** Snap-on auxiliary contacts and quick-connect screw terminals make installation a breeze. - • **Power-Packed Performance:** Handles up to 40 Amps with robust 3-pole design for seamless multi-circuit control. - • **Quiet & Efficient Operation:** Weld-resistant silver Cadmium Oxide contacts deliver silent, reliable switching every time. ## Overview The Siemens 42CF35AG is a 3-pole, 40 Amp definite purpose contactor designed for HVAC, refrigeration, and industrial machinery applications. Operating at 208-240V AC coil voltage, it features durable metal mounting, easy screw terminal connections, and compatibility with auxiliary contacts and replacement coils. Certified for safety and reliability, it ensures quiet, efficient switching with weld-resistant contacts, making it a trusted choice for professional-grade electrical control. ## Description Siemens Definite Purpose (DP) Contactors The DP Contactor was developed for applications such as HVAC, refrigeration, fans, blowers and welders for OEMS and manufacturers of machinery. However, the market for DP contactors has grown to include many more commercial, construction and industrial applications. These reliable contactors are available up to 90 amps and in 1- 2- or 3-pole configurations at coil voltages 24-480V. The Class 42 family includes 2- and 3-pole units from 30A to 90A. These devices also accept auxiliary contacts and coils can be replaced. The Class 42 include screw terminals for the 30A and box lugs for the 40A and higher versions. A durable back plate is common with the series. The Class 42 also offers quiet operation, weld resistant silver Cadmium Oxide contacts and has a visible contact position window. The Class F coil insulation gives the Class 45 a greater thermal stability in operation. Replaces: Siemens/Funas: 42CF35AG Schneider/Square D: 8910DPA43V09 Eaton/Cutler Hammer: C25DNF340B GE: CR353AD3BB1, CR453AD3BAA, CR553AD3BAA Allen Bradley: 400-DP40NA3 ABB: DP40C3P-2 NOTE: Images are representative and shown with a 24V coil. Actual coil voltages will vary based on product description ## Features - 3-Pole, 40 Amp, 208-240V 60Hz, 190-220V 50Hz - Snap-on auxiliary contacts and replacement coils available - Durable metal back plate for universal mounting - Screw terminals and quick connects for easy electrical connections - cRUus, ARI 780 & 790, UL File E14900 ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.5 out of 5 stars 4 Reviews | ## Images ![Siemens 42CF35AG Definite Purpose Contactor, 3-Pole, 40 Amp, 208-240V AC Coil Voltage - Image 1](https://m.media-amazon.com/images/I/61p3QLPiT7L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Review *by R***G on May 5, 2021* ## Frequently Bought Together - Siemens 42CF35AG Definite Purpose Contactor, 3-Pole, 40 Amp, 208-240V AC Coil Voltage - Dreyoo 1 Pcs 24V Coil 40A 2 Pole Air Conditioner Contactor, UL Certified HVAC Motor Contactor, Air Conditioner Replacement Relay, Compatible with C230b, Heat Pump, Refrigeration Systems - CGele 2 Pole Air Conditioner Contactor 30 Amp 240V Coil,Condenser Contactor Compressor Contactor… --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/234475313-siemens-42cf35ag-definite-purpose-contactor-3-pole-40-amp-208](https://www.desertcart.it/products/234475313-siemens-42cf35ag-definite-purpose-contactor-3-pole-40-amp-208) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-07*