--- product_id: 261447710 title: "Heschen 25A 2 Pole Modular AC Contactor 2NO, 220V/240V AC Coil | 35mm DIN Rail Mount, TüV Listed Reliable Relay for Household Lighting, HVAC & Low-Inductance Loads CT1-25" brand: "heschen" price: "€ 20.08" currency: EUR in_stock: true reviews_count: 8 category: "Heschen" url: https://www.desertcart.fr/products/261447710-heschen-25a-2-pole-modular-ac-contactor-2no-220v-240v store_origin: FR region: France --- # 25A high current rating Compact 35mm DIN rail mount TüV certified reliability Heschen 25A 2 Pole Modular AC Contactor 2NO, 220V/240V AC Coil | 35mm DIN Rail Mount, TüV Listed Reliable Relay for Household Lighting, HVAC & Low-Inductance Loads CT1-25 **Brand:** heschen **Price:** € 20.08 **Availability:** ✅ In Stock ## Summary > ⚡ Power your smart spaces with precision and reliability! ## Quick Answers - **What is this?** Heschen 25A 2 Pole Modular AC Contactor 2NO, 220V/240V AC Coil | 35mm DIN Rail Mount, TüV Listed Reliable Relay for Household Lighting, HVAC & Low-Inductance Loads CT1-25 by heschen - **How much does it cost?** € 20.08 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/261447710-heschen-25a-2-pole-modular-ac-contactor-2no-220v-240v) ## Best For - heschen enthusiasts ## Why This Product - Trusted heschen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Premium silver alloy contacts and flame-resistant housing deliver 1,000,000 mechanical cycles of rock-solid durability. - • **Energy-Smart Design:** Copper coil with low power consumption keeps your system efficient and your energy bills in check. - • **Snap-On Installation:** Compact 35mm DIN rail mount ensures quick, secure setup in any modular panel—no fuss, no downtime. - • **Certified Peace of Mind:** TüV listed and IEC/EN 61095 compliant for uncompromising safety and reliability in every switch. - • **Power-Packed Performance:** Handles up to 25A resistive and 9A motor loads with ease, perfect for demanding household and HVAC systems. ## Overview The Heschen CT1-25 is a 2-pole modular AC contactor designed for household lighting, HVAC, and motor loads. Rated for 25A resistive and 9A inductive currents, it features a 220V/240V coil, compact 35mm DIN rail mounting, and premium silver alloy contacts for exceptional durability. TüV listed and IEC/EN 61095 compliant, it guarantees safe, efficient, and long-lasting circuit control in modern electrical systems. ## Description Buy Heschen 25A 2 Pole Modular AC Contactor CT1-25, 220V/240V AC Coil, 2NO (Normally Open), 35mm DIN Rail Mount, TüV Listed Reliable Relay for Household Lighting, HVAC & Low-Inductance Loads: Motor Contactors - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: 220v enclosed relay - Nice project. So far it has functioned correctly. The only slight design flaw was putting one of the set screws under one of the control leads. If used in a stand alone mode, there is no obvious mounting method to secure it to a working frame. Mine is just swinging loose by the wires. Review: Water Well contrtoller system 240v - This is perfect to use for my water well pump and pressure controller. 240v system. 12A. ## Features - [Precise Electrical Ratings] Model: CT1-25. This 2-Pole modular AC contactor features a 220V/240V AC coil voltage and a 2NO (Normally Open) contact configuration. The main contacts are rated up to 250V AC (Ue) and 500V insulation (Ui), making it perfectly safe and compatible for switching standard North American 110V/120V or 220V/240V household load circuits - [Built for Household & Motor Loads] Engineered for reliable circuit control, it is rated for AC-7a 25A (resistive loads like incandescent lamps and heating) and AC-7b 9A (inductive motor loads like compressor motors in refrigerators). Ideal for building automation, HVAC, and lighting control systems - [Premium Materials & Extreme Durability] Constructed with premium silver alloy contacts and a sufficiently wound copper coil for superior conductivity and low power consumption. The flame-resistant housing ensures reliability, while delivering an impressive mechanical endurance of 1,000,000 cycles and electrical endurance of 100,000 cycles - [Compact 35mm DIN Rail Mount] Features a standard TH35 DIN rail mounting design (PZ1: 4mm tightening torque) for quick and secure snap-on installation. Its compact, modular form factor makes it perfectly suited for dedicated panels and modular enclosures with IP40 protection - [TüV Listed & Uncompromised Reliability] Unlike standard relays, this contactor is rigorously third-party tested and TüV listed, strictly complying with IEC/EN 61095 standards. Pro Tip: To prevent excessive noise or overheating, always ensure the control equipment outputs the correct voltage to fully engage the coil, and maintain a clean environment ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GXM2Q3S | | Best Sellers Rank | #156,202 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #226 in Motor Contactors #1,069 in Circuit Breakers | | Brand | Heschen | | Brand Name | Heschen | | Circuit Breaker Type | Standard | | Current Rating | 25 A | | Customer Reviews | 4.6 out of 5 stars 3,509 Reviews | | Included Components | 1 | | Item Dimensions D x W x H | 0.71"D x 2.56"W x 3.23"H | | Manufacturer | Heschen | | Model | CT1-25 2P 220V | | Mounting Type | DIN Rail Mount | | Number Of Poles | 2 | | Number of Items | 1 | | Number of Poles | 2 | | Part Number | CT1-25 2P 220V | | Product Dimensions | 0.71"D x 2.56"W x 3.23"H | | UPC | 670534178201 | | Voltage | 240 volts_of_alternating_current | ## Product Details - **Brand:** Heschen - **Circuit Breaker Type:** Standard - **Current Rating:** 25 Amps - **Mounting Type:** DIN Rail Mount - **Product Dimensions:** 0.71"D x 2.56"W x 3.23"H ## Images ![Heschen 25A 2 Pole Modular AC Contactor 2NO, 220V/240V AC Coil | 35mm DIN Rail Mount, TüV Listed Reliable Relay for Household Lighting, HVAC & Low-Inductance Loads CT1-25 - Image 1](https://m.media-amazon.com/images/I/51y0rE+IYaL.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Questions & Answers **Q: What should be noted during the use of the product?** A: 1. The working environment of the product should not have too much dust, otherwise particles entering the product will cause abnormal noise. 2. The product coil needs to be connected to the correct voltage, otherwise it will damage the product. **Q: Why does the product produce abnormal noise after a period of use？** A: Specific analysis is needed based on the specific situation 1. The starting current of the load is very high, causing overcurrent in the product, resulting in adhesion of the product contacts and inability to make or break normally ## Customer Reviews ### ⭐⭐⭐⭐⭐ 220v enclosed relay *by J***N on September 27, 2025* Nice project. So far it has functioned correctly. The only slight design flaw was putting one of the set screws under one of the control leads. If used in a stand alone mode, there is no obvious mounting method to secure it to a working frame. Mine is just swinging loose by the wires. ### ⭐⭐⭐⭐⭐ Water Well contrtoller system 240v *by H***X on October 11, 2025* This is perfect to use for my water well pump and pressure controller. 240v system. 12A. ### ⭐⭐⭐⭐⭐ Trabaja bien *by V***O on September 26, 2022* Llego rapido y esta trabajando bien hasta el momento ## Frequently Bought Together - Heschen Household AC Contactor CT1-25 2 Pole Two Normally Open 220V/230V Coil Voltage 35 mm DIN Rail Mount - 2 Piece VAMRONE Aluminum DIN Rails, 12 Inch Long, 35mm Wide, 7.5mm High, Top Hat Slotted DIN Rail with RoHS, Extra Premium Screws Included for Hardware Components Mounting - Chtaixi AC Miniature Circuit Breaker, 40 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB C40 --- ## 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.fr/products/261447710-heschen-25a-2-pole-modular-ac-contactor-2no-220v-240v](https://www.desertcart.fr/products/261447710-heschen-25a-2-pole-modular-ac-contactor-2no-220v-240v) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-09-09*