--- product_id: 93597960 title: "CT1-25 Household AC Contactor 25A 2P 2NO 220V/230V 35mm DIN Rail" brand: "heschen" price: "R556" currency: ZAR in_stock: true category: "Heschen" url: https://www.desertcart.co.za/products/93597960-ct1-25-household-ac-contactor-25a-2p-2no-220v-230v store_origin: ZA region: South Africa --- # 25A high current rating Low noise operation <40dB Compact 35mm DIN rail mount CT1-25 Household AC Contactor 25A 2P 2NO 220V/230V 35mm DIN Rail **Brand:** heschen **Price:** R556 **Availability:** ✅ In Stock ## Summary > ⚡ Quiet power, smart control — upgrade your home’s heartbeat! ## Quick Answers - **What is this?** CT1-25 Household AC Contactor 25A 2P 2NO 220V/230V 35mm DIN Rail by heschen - **How much does it cost?** R556 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/93597960-ct1-25-household-ac-contactor-25a-2p-2no-220v-230v) ## 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 - • **Smart Home Ready:** Perfect for EV chargers, heat pumps, and automated heating systems—future-proof your home today. - • **Seamless Integration:** Standard 35mm DIN rail mounting for neat, professional installation in any consumer unit. - • **Powerhouse Performance:** Handles up to 25A for reliable control of household and light commercial circuits. - • **Whisper-Quiet Switching:** Operates under 40 dB, ensuring minimal noise disruption in your smart home environment. - • **Certified Quality Assurance:** CE and TÜV Rheinland certified for safety and durability you can trust. ## Overview The Heschen CT1-25 is a 25A, 2-pole, 2NO modular AC contactor designed for household and light commercial electrical control. Featuring low-noise operation (<40 dB), it mounts easily on a 35mm DIN rail and operates on standard 220V/230V AC coil voltage. Certified by CE and TÜV Rheinland, it’s ideal for smart home automation, EV charging stations, and heating systems, delivering reliable, efficient switching with a compact footprint. ## Description Free delivery and returns on all eligible orders. Shop Heschen CT1-25 Household AC Contactor 25A 2P 2NO 220V/230V 35mm DIN Rail | Low Noise (<40 dB) Household Relay for Smart Home automation,pool pumps & lighting automation,TÜV Rheinland Certified. ## Features - 25A Modular Contactor: Utilization Category AC-7a:25A resistive loads;AC-7b:9A household motor loads. Rated operational current of 25A, featuring a standardized modular design for domestic and light commercial electrical circuit control - 2 Pole 2NO Configuration: Built with 2 Normally Open (2NO) main contacts. Engineered for low-noise operation(under 40 dB),CE and TÜV Rheinland certified. - 220V/230VAC Coil Drive: Operated by standard AC 220V/230V (50/60Hz) coil voltage. Delivers reliable remote switching for high-capacity electrical appliances - 35mm DIN Rail Mounting: Mounts directly onto standard 35mm DIN rails. The compact modular form factor ensures organized wiring within household consumer units and panels - Modern Smart Home Applications: Functions as a robust switching relay for modern setups, including smart home automation, EV charger stations, electric heating, and heat pumps ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GXM2Q3S | | Best Sellers Rank | 21,791 in DIY & Tools ( See Top 100 in DIY & Tools ) 16 in Circuit Breakers | | Brand | Heschen | | Circuit Breaker Type | Standard | | Country Of Origin | China | | Current Rating | 25 Amps | | Customer Reviews | 4.5 4.5 out of 5 stars (3,542) | | Included Components | 1 | | Item Dimensions D x W x H | 1.8D x 6.5W x 8.2H centimetres | | Item Highlight | Low Noise (<40 dB) Household Relay for Smart Home automation,pool pumps & lighting automation,TÜV Rheinland Certified | | Manufacturer | LYN Electric | | Manufacturer Part Number | CT1-25 2P 220V | | Model Number | CT1-25 2P 220V | | Mounting Type | DIN Rail Mount | | Number of Items | 1 | | Number of Poles | 2 | | Product Warranty | 2 Year | | UPC | 670534178201 | | Voltage | 240 Volts (AC) | ## Product Details - **Brand:** Heschen - **Circuit breaker type:** Standard - **Current rating:** 25 Amps - **Mounting type:** DIN Rail Mount - **Product dimensions:** 1.8D x 6.5W x 8.2H centimetres ## Images ![CT1-25 Household AC Contactor 25A 2P 2NO 220V/230V 35mm DIN Rail - 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 ## 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.co.za/products/93597960-ct1-25-household-ac-contactor-25a-2p-2no-220v-230v](https://www.desertcart.co.za/products/93597960-ct1-25-household-ac-contactor-25a-2p-2no-220v-230v) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-10-20*