--- product_id: 12893721 title: "Cole Hersee 24059 12V Insulated Continuous Duty SPST Solenoid" brand: "cole hersee" price: "R1755" currency: ZAR in_stock: true reviews_count: 8 url: https://www.desertcart.co.za/products/12893721-cole-hersee-24059-12v-insulated-continuous-duty-spst-solenoid store_origin: ZA region: South Africa --- # 85A high current capacity Complete mounting & hardware kit Durable plated steel housing Cole Hersee 24059 12V Insulated Continuous Duty SPST Solenoid **Brand:** cole hersee **Price:** R1755 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your projects with reliability that commands respect! ## Quick Answers - **What is this?** Cole Hersee 24059 12V Insulated Continuous Duty SPST Solenoid by cole hersee - **How much does it cost?** R1755 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/12893721-cole-hersee-24059-12v-insulated-continuous-duty-spst-solenoid) ## Best For - cole hersee enthusiasts ## Why This Product - Trusted cole hersee brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Plated steel housing resists corrosion and wear, perfect for demanding industrial environments. - • **Trusted & Tested:** Top 40 solenoid in Industrial & Scientific category with a solid 4.4-star rating from 135+ pros. - • **Precision Engineering:** Machined components and standardized thread sizes guarantee reliable, secure connections every time. - • **All-Inclusive Installation:** Comes with copper studs, hex nuts, lock washers, and mounting bracket holes for seamless setup. - • **Power Through with 85 Amps:** Handles heavy-duty 12V circuits effortlessly, ensuring your system never misses a beat. ## Overview The Cole Hersee 24059 is a 12V SPST solenoid featuring 85A normally open contacts, housed in durable plated steel. Designed for continuous duty, it includes copper studs and all necessary mounting hardware for easy installation. With precision machining and trusted performance, it’s a top-rated choice for industrial and scientific electrical switching needs. ## Description 85A Normally open contacts, SPST, One circuit: Off - On. Plated steel housing. Studs: Copper 5/16-Inch -24 thread, hex nuts and lock washers included. Coil, ignition and ground terminals: Steel 10-32 thread, hex nuts and lock washers included. Bracket mounting holes 5/16-Inch x 19/32-Inch (7.9 x 15.1) on 2 13/64-Inch centers (56.0mm). ## Features - 85A normally open contacts, SPST, One circuit, Off - On - Housing, plated steel - Studs, copper 5/16-Inch -24 thread, hex nuts and lock washers included - Coil, ignition and ground terminals, Steel 10-32 thread, hex nuts and lock washers included - Bracket mounting holes 5/16-Inch x 19/32-Inch (7.9 x 15.1) on 2 13/64-Inch centers (56.0mm) ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B000Y82X4E | | Best Sellers Rank | #77,338 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #35 in Solenoids | | Brand | Cole Hersee | | Customer Reviews | 4.4 4.4 out of 5 stars (135) 4.4 out of 5 stars | | Date First Available | September 9, 2008 | | Exterior | Machined | | Item Model Number | 24059 | | Item Weight | 12 ounces | | Manufacturer | Cole Hersee | | Manufacturer Part Number | 24059 | | Model | Solenoid | | National Stock Number | 5945-00-853-6024 | | Voltage | 12 volts | ## Images ![Cole Hersee 24059 12V Insulated Continuous Duty SPST Solenoid - Image 1](https://m.media-amazon.com/images/I/71qGdrpY3KL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Continuous Duty Means On All The Time *by on Reviewed in the United States March 14, 2014* I had a project installing a 12 volt air compressor in my truck beds toolbox. I looked around a number of forums for recommendations of the components I would need for the job. The main challenge was sending 12 volts to the bed of the truck safely. I purchased a marine circuit breaker and the Cole Hersee 24059 Continuous Duty Solenoid to allow my in-cab dash switches to activate the circuit. With any air compressor a leaking fitting will cause the compressor to kick on until it reaches the maximum tank pressure. I wanted the option to control the circuit so the compressor wasn't building pressure when not in use. This was what this solenoid was made for. I have been happy with the performance to date. ### ⭐⭐⭐⭐⭐ Item is as described, but needs more detailed specs *by on Reviewed in the United States September 1, 2019* Good product, adequate for the task (battery combining). Vendor should provide more detailed specs, i.e., stud length. Purchased to replace another device with 1/2" long terminal studs. This device has terminal studs that are barely 3/8" long. Can't attach all the cables that came off the old one. Now I have to figure out an extension for the studs. Otherwise, no complaints. ### ⭐⭐⭐⭐⭐ Solenoid for RV *by on Reviewed in the United States August 24, 2024* Used this to replace bad solenoid on my battery charging system. Old White Rogers solenoid would not charge the house batteries when hooked up to shore power. Everything works as it should now. 1996 Fleetwood Bounder 32H. ## Frequently Bought Together - Cole Hersee 24059 12V Insulated Continuous Duty SPST Solenoid - Blue Sea Systems 5032 ST Blade Fuse Block Dual 12 with Ground and Cover - Blue Sea Systems 7189 285 Series Circuit Breaker, Surface Mount, 150 Amp, 48V DC --- ## 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/12893721-cole-hersee-24059-12v-insulated-continuous-duty-spst-solenoid](https://www.desertcart.co.za/products/12893721-cole-hersee-24059-12v-insulated-continuous-duty-spst-solenoid) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-08-15*