--- product_id: 112360708 title: "Artshu Single Phase Solid State Relay SSR-50DA-H 50A SSR 50DA H DC to AC Relay Solid State Resistance Regulator" brand: "artshu" price: "C$1278" currency: NIO in_stock: true reviews_count: 13 category: "Artshu" url: https://www.desertcart.ni/products/112360708-artshu-single-phase-solid-state-relay-ssr-50da-h-50a store_origin: NI region: Nicaragua --- # 50A high load current LED work indicator Fast switching ≤10ms Artshu Single Phase Solid State Relay SSR-50DA-H 50A SSR 50DA H DC to AC Relay Solid State Resistance Regulator **Brand:** artshu **Price:** C$1278 **Availability:** ✅ In Stock ## Summary > ⚡ SSR-50DA-H: Power, precision, and peace of mind in one sleek relay! ## Quick Answers - **What is this?** Artshu Single Phase Solid State Relay SSR-50DA-H 50A SSR 50DA H DC to AC Relay Solid State Resistance Regulator by artshu - **How much does it cost?** C$1278 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/112360708-artshu-single-phase-solid-state-relay-ssr-50da-h-50a) ## Best For - artshu enthusiasts ## Why This Product - Trusted artshu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Robust dielectric strength of 2500VAC and insulation resistance of 500MΩ ensures durability. - • **Cool & Quiet Operation:** Reduced electromagnetic interference means your setup stays efficient and noise-free. - • **Plug & Play Simplicity:** Compact design with bolt mounting and LED indicator for hassle-free installation and monitoring. - • **Power Through Anything:** Handles up to 50A AC load with ease for heavy-duty applications. - • **Lightning-Fast Response:** Switches states in under 10 milliseconds to keep your systems agile. ## Overview The SSR-50DA-H is a single-phase solid state relay designed for DC to AC control, supporting up to 50A load current and 24-480V AC output voltage. Featuring fast switching times under 10ms, a durable dielectric strength of 2500VAC, and a compact bolt-mount design with LED status indicator, it offers reliable, low-noise operation ideal for industrial and scientific applications requiring robust and efficient power regulation. ## Description Description : Weight: 132g Long service life and high reliability Highly reliable, compact size designed to offer users maximum simplicity Fast switching Reduced electromagnetic interference Output voltage: AC 24-380V Output current: 50A Input voltage: DC 3-32V Control Method: DC to AC Mounting Method: Bolts fixed 3-25mA control current DC -State leakage current ≤ 2mA On-state buck ≤ 1.5VAC Off-state time ≤ 10mS Dielectric strength 2500VAC Insulation resistance 500Mω/500VDC Ambient temperature -30 ° - +75 ° Work indicator LED Package Included: 1PCS* SSR-50DA-H Solid State Relay Module Review: Works - Worked with the Inkbird PID controller and the screws on the heat sink line up. They were able to deliver the next morning which saved my butt. I like the plastic shield over the contacts unlike the inkbird SSR's. Review: Works exactly like it should - I used this as part of building a 110vac air compressor for my truck that runs off an inverter. It has been on for about a year now 100% trouble free. ## Features - 10DA/25DA/40DA/50DA/50DA-H/60DA/75DA/80DA/100DA/25AA/40AA/50AA/60AA/5AA/80AA/100AA/10VA/25VA/40VA/50VA/60VA/75VA/80VA/100VA - load voltage: 24~480V/AC，Control voltage 3-32VDC - control current: DC:, 3~25mA, AC:12mA - SSR -10DA/25DA/ 40DA/50DA/50DA-H DC control AC SSR white shell Single phase Solid state relay WITHOUT plastic cover - work instruction: LED，In the closed state, special scenarios where the off-state leakage current is less than 5MA are not applicable. Please purchase with caution. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07JZHJXPB | | Best Sellers Rank | #155,314 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #61 in Solid State Relays | | Date First Available | October 29, 2018 | | Is Discontinued By Manufacturer | No | | Item Weight | 3.52 ounces | | Item model number | SSR-50DA-H | | Manufacturer | Artshu | | Package Dimensions | 2.52 x 1.89 x 0.94 inches | ## Images ![Artshu Single Phase Solid State Relay SSR-50DA-H 50A SSR 50DA H DC to AC Relay Solid State Resistance Regulator - Image 1](https://m.media-amazon.com/images/I/51Df+zY32zL.jpg) ![Artshu Single Phase Solid State Relay SSR-50DA-H 50A SSR 50DA H DC to AC Relay Solid State Resistance Regulator - Image 2](https://m.media-amazon.com/images/I/61zvr1moUdL.jpg) ![Artshu Single Phase Solid State Relay SSR-50DA-H 50A SSR 50DA H DC to AC Relay Solid State Resistance Regulator - Image 3](https://m.media-amazon.com/images/I/71-gKH1bizS.jpg) ![Artshu Single Phase Solid State Relay SSR-50DA-H 50A SSR 50DA H DC to AC Relay Solid State Resistance Regulator - Image 4](https://m.media-amazon.com/images/I/51O5FQcMJlL.jpg) ![Artshu Single Phase Solid State Relay SSR-50DA-H 50A SSR 50DA H DC to AC Relay Solid State Resistance Regulator - Image 5](https://m.media-amazon.com/images/I/51qHfYe4GqL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works *by B***E on September 29, 2025* Worked with the Inkbird PID controller and the screws on the heat sink line up. They were able to deliver the next morning which saved my butt. I like the plastic shield over the contacts unlike the inkbird SSR's. ### ⭐⭐⭐⭐⭐ Works exactly like it should *by A***R on June 29, 2022* I used this as part of building a 110vac air compressor for my truck that runs off an inverter. It has been on for about a year now 100% trouble free. ### ⭐ Quit working when powering 1500 watt 120v heater. *by S***Y on December 15, 2025* Both first and replacement units died after limited use. I really wanted this to work. I wanted my low voltage (12vdc) thermostat in my motorhome able to run a 1500 watt Cadet Wall Heater I installed. And it worked wonderfully until it didn't. The frist one quit after just a few cycles. Second one lasted a little longer but within 48 hours it too quit. The light still registered receiving 12vdc, but the contacts inside quit working. ## Frequently Bought Together - Artshu Single Phase Solid State Relay SSR-50DA-H 50A SSR 50DA H DC to AC Relay Solid State Resistance Regulator - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects - ELEGOO MEGA R3 Board ATmega 2560 + USB Cable Compatible with Arduino IDE Projects RoHS Compliant --- ## 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.ni/products/112360708-artshu-single-phase-solid-state-relay-ssr-50da-h-50a](https://www.desertcart.ni/products/112360708-artshu-single-phase-solid-state-relay-ssr-50da-h-50a) --- *Product available on Desertcart Nicaragua* *Store origin: NI* *Last updated: 2026-04-24*