Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
Best Choice Reland Sun 
2pcs 5V 12V 24V Solid State Relay 4 Channel 4-Way 4CH Relay Module Low Level Trigger (12V) 5pcs 5V 12V 24V Solid State Relay 4 Channel 4-Way 4CH Relay Module Low Level TriggerChangor 
Changor 40A Solid State Relay SSR 40A DC AC Relay No Spark High Speed No Noisefor Harsh Environments Solid State Relay w [Versatile Applications] Perfectly suited for a wide range of automated control fields including cnc machine tools and oReland Sun 
5pcs 5V 12V 24V Solid State Relay 1 Channel 1-Way Relay Module 240V 2A 1CH Low Level Trigger (12V) 5pcs 5V 12V 24V Solid State Relay 1 Channel 1-Way Relay Module 240V 2A 1CH Low Level TriggerElqater 
Elqater Single Phase Solid State Relay Single Phase SSR DC Control AC Solid State Relay 80A Solid state relays do not have mechanical components and are operated by thyristors to complete contact workBest Value Jiawu 
Jiawu Relay, SSR Relay Compact Bolted Installation DC to DC Efficient Transmission for Control System (60A) SPACE SAVING: Designed with solid state relay, it is more compact than traditional relays, saving space and suitable forSOULONG 
SOULONG Half Managers' Relay Module, SSR-100DD 100A Industrial Solid-State Relay Direct Current Control 3-32V to 5-200V Main application: industrial automation equipment, computer peripheral connection, automatic protection and safety systefasient 
DC Input 3-32V SSR-100DD Solid State Relay Solid State Relay Module SSR DC Control Voltage Relay for Home Industrial The solid state relay is especially used in corrosive, humid, dustproof, explosion-proof environment and frequent switchSmartmiao AU 5pcs 5V Solid State Relay 1 Channel 1-Way Relay Module 240V 2A 1CH Low Level Trigger 5pcs 5V Solid State Relay 1 Channel 1-Way Relay Module 240V 2A 1CH Low Level TriggerJectse SSR-10 DD Solid State Relay,Single-Phase 10A 5-220VDC Solid State Relay Module AC-AC for Industrial Automation Process，C No switching spark, high switching speed, no noiseMingzhe SSR-40VA Solid State Relay Anti-Spark High Speed Industrial Automation Process [Anti-vibration, Long Service Life] : Designed to withstand vibrations and offer a long service life, making it reliableReland Sun 5pcs 5V 12V 24V Dual Channel Solid State Relay 2 Channel 2-Way Relay Module 240V 2A 2CH Low Level Trigger (5V) 5pcs 5V 12V 24V Dual Channel Solid State Relay 2 Channel 2-Way Relay Module 240V 2A 2CH Low Level TriggerGeneric Single Phase DC AC Solid State Relay 40DA 40A Input 3-32V Output 24-380V High Speed Anti-Vibration Long Life Compact Ide [No Switching Spark, High Switching Speed, No Noise] Ensures efficient performance without disruptions.Reland Sun 5pcs 5V 12V 24V Dual Channel Solid State Relay 2 Channel 2-Way Relay Module 240V 2A 2CH Low Level Trigger (12V) 5pcs 5V 12V 24V Dual Channel Solid State Relay 2 Channel 2-Way Relay Module 240V 2A 2CH Low Level TriggerReland Sun 5V 12V 24V 8 Channels SSR Low Level Trigger Solid State Relay Module DC to AC with Fuse (12V) 5V 12V 24V 8 Channels SSR Low Level Trigger Solid State Relay Module DC to AC with FuseReland Sun 2pcs 5V 12V 24V Solid State Relay 4 Channel 4-Way 4CH Relay Module Low Level Trigger (24V) 5pcs 5V 12V 24V Solid State Relay 4 Channel 4-Way 4CH Relay Module Low Level TriggerGEYA GEYA Solid State Relay DC-DC Single Phase SSR 100A Without Cover (DC Control DC,100A) Solid State Relay (SSR)is industrial control appliance that uses power semiconductor devices for the main control part,CGELE CG Solid State Relay SSR-40DA DC to AC Input 3-32VDC to Output 24-480VAC 40A Single Phase Plastic Cover… ♥【What You Get】Each package With 2 mini bag of thermal grease which apply on the back of the SSR to make the temperatureViaGasaFamido ViaGasaFamido Solid State Relay 40A DC to DC SSR Relay with Thickened Aluminum Heatsink, 3 to 32VDC Input, 5 220VDC Outp [Easy Installation and Secure Mounting] This single phase SSR relay features a standard 35mm DIN rail mounting design wiXiuganpo Xiuganpo ThreePhase Solid State Relay with LED Light Output Indication for Industrial Supplies, 3 Phase Solid State Rela Reliable High-Load Switching: This Three-Phase Solid-State Relay is engineered for commercial heavy industrial applicatiVipxyc Solid State Relay, SSR-40AA 40A AC-AC Input 90-250V Output 24-480V Solid State Relay Module LED Plastic Metal Relay Dual way SCR input, starting voltage is zero volts and Ioff is zeroReland Sun 2pcs 5V 12V 24V Solid State Relay 4 Channel 4-Way 4CH Relay Module Low Level Trigger (5V) 5pcs 5V 12V 24V Solid State Relay 4 Channel 4-Way 4CH Relay Module Low Level TriggerWerFamily WerFamily SSR Solid State Relay SSR-40DD DC-DC 3-32V DC / 5-250V DC / 40A Product name: Single Phrase Solid State Relay; Model: WF-ASH-A-DD-40DDPhidgets Phidgets REL1100_0-4X Isolated Solid State Relay Phidget Four Solid-State RelaysFafeicy Solid State Relay 40A DC Control AC 0 10V with Aluminum Bottom Plate for Power Equipment The bottom plate is made of pure aluminum, which has super heat dissipation effect.OEBUAFI OEBUAFI 40A Three-Phase AC Solid State Relay for Traffic Lights and Industrial Automation Device [HIGH PERFORMANCE] This solid state relay features high switching speed and stable performance, ensuring reliable operatDWEII DWEII 2 PCS State Relay,SSR-40DD Solid State Relay DC to DC (Input 3-32V DC Output 5-60V DC) 40A ❃❃Current & Frequency:40A,50/60Hz.Reland Sun 1PCS Solid state Relay SSR-10DA SSR-25DA SSR-40DA SSR-50DA SSR-75DA SSR-100DA SSR-25AA 3-32V DC TO 24-380V AC relay soli 1PCS Solid state Relay SSR-10DA SSR-25DA SSR-40DA SSR-50DA SSR-75DA SSR-100DA SSR-25AA 3-32V DC TO 24-380V AC relay soliPhidgets Phidgets REL2103_0 - Solid State Relay Phidget Capable of switching up to 10 amps of AC or DC currentYQSIYU YQSIYU SSR-40AA Solid State Relay AC to AC Single Phase Input 80-250V AC to Output 24-380V AC 40A 2PCS 【Awesome: Product Overview】: The YQSIYU brand offers a single phase ssr relay, model 40AA, which is a compact and lightwEletrivionyx Solid State Relay Slim Relay SSR Non-Contact DC to AC DC to DC SSR-41FDA SSR-41FDD DIN Rail Relay 6A(1PCS Only SSR DD) High current capacity (up to 100A) for heavy-duty automotive applicationsDIANN DIANN 10pcs DC 5V Relay Module 1 Channel Relay Board with Optocoupler Support High/Low Level Trigger Relay Board Maximum Load: AC 250V/10A; DC 30V/10A With Power and Relay Action Indicator;Trigger Current: 5mAEacam Single Phase DC-AC Solid State Relay 40DA 40A Input 3-32V DC Output 24-380V AC, No Switching Spark, High Speed, Anti-Vib [No Switching Spark] Ensure safety and efficiency with no spark production during .Reland Sung 5V 1 Channel SSR High Level Solid State Relay Module 250V 2A Reland SungZASCHMOY ZASCHMOY SSR-10 DD 10A Solid State Relay | High-Speed, Noise-Free Operation | Ideal for Harsh Environments | 5-220VDC Au 1. Unique Features: The SSR-10 DD 10A Solid State Relay offers no switching spark, high switching speed, and silent operPhefop MRD-060D2 Ultra Thin 6.2mm Solid State Relay Module, DC to DC SSR Input 4-32VDC NO Output 1-60VDC 2A for DIN Rail TS-35, Thin Space-Saving Design: With a slim 6.2mm profile and compact housing, this relay module saves significant space in coEacam SSR60DD Solid State Relay, No Switching Spark, High Speed, Anti-Vibration, Good, Long Life, Corrosion Resistant, Petroch [Versatile Applications] Applicable for petrochemical equipment, food machinery, packaging machinery, and cnc machine toMiZOELEC 24V-380V 50A 250V SSR-50DA Solid State Relay Module 3-32V DC to AC SSR-50 DA SSR for PID Temperature Controller Voltage 24V-380V 50A 250V SSR-50DA Solid State Relay Module 3-32V DC to AC SSR-50 DA SSR for PID Temperature Controller VoltageEulbevoli Eulbevoli SSR-40 DD 40A 5-220VDC Solid State Relay for Industrial Automation Process, DC Solid State Relay, SSR Relay, S [Compact and Reliable] This highreliability relay is compact yet powerful, making it an ideal module for temperature conEujgoov Eujgoov 3 Phase Solid State Relay SSR-3 D48200 200A 480VAC Low Input Current Industrial SSR with Transparent Cover LED I [LOW INPUT CURRENT & HIGH EFFICIENCY] This 3 phase solid state relay features an extremely low input current and minimalMingzhe Berm KB25DA Solid State Relay 25A Single Phase 1NO1NC DC Controlled AC High-Strength Brass Contacts -Resistant Thickened [Thickened Heat Sink] Base plate provides effective heat dissipation, extending the product's service life.AMONIDA Solid State Relay Module, Input 4-32VDC NO MRD-060D2 6.2mm Ultra Slim Solid State Relay Module LED status indication: with LED input status indicator, IP20 protection housing withoutPomya Pomya Single Phase Solid State Relay Low Noise SSR Module with Heat Sink for Harsh Environments 1 X Solid State Relay fo [EFFORTLESS INSTALLATION] Easy setup with standard 35MM DIN rail mounting and bottom rail clasp for swift assembly.Marhynchus Marhynchus Solid State Relay,SSR-25 AA 25A Solid State Relay Module ❤Input voltage is 90- AC and output voltage is 24-480V AC.Awxlumv Awxlumv Aluminum Heat Sink SSR Dissipation for Single Phase Solid State Relay 10A,25A,40A Black (10 to 100A) Product Name: Aluminum Heat Sink;Material: Aluminum; Color: BlackHailege Hailege 4pcs 5V 1 Channel High Level Solid State Relay Module DC Control AC 240V 2A With Fuse 5V 1 Channel High Level Solid Relay Module With Fuse 250V 2ALJCM LJCM 40A DC-AC Solid State Relay, No Spark, Silent, High Speed, Ideal for Food Machinery, Packaging Machinery, CNC Machi 【High Efficiency】The single phase solid state relay operates with no switching spark, high speed, and silent performancewghCBfg 5PCS G3MB-202P-5VDC Solid State Relay 5PCS G3MB-202P-5VDC Solid State RelayByttlerom Byttlerom Solid State Relay Heat Sink,3PCS Aluminum Heatsink PID Temperature Controller Heat Sink for Solid State Relay Heat sink provides long lasting usage, it help dissipate the heat and protect your relay.Rakstore Rakstore 5A 2-Channel Relay Module High Level Trigger DC Solid State Relay Module Control Board Single Phase Device Elec Trigger mode: high level trigger；Supply voltage: 3V-32V DCReland Sun 5V 1 2 4 Channel SSR G3MB-202P 4 Way Solid State Relay Module 240V 2A Output with Resistive Fuse (4 Channel) Reland SunReland Sun 5pcs 2 Channel CH2 5V 12V 24V Relay Module Shield for ARM PIC (5V) 5pcs 2 Channel CH2 5V 12V 24V Relay Module Shield for ARM PICWerFamily WerFamily Aluminum Heat Sink Heat Dissipation for 10A-40A Single Phase Solid State Relay SSR (Silver) Product name: Aluminum Heat Sink; Material: Aluminum;Eujgoov DIN Rail Mount Bracket 35MM, Metal Solid State Relay Clip, DIN Rail Fixed Clip Mounting Clips Solid State Relay Fixed Cl DIN Rail Mounting rack for Single phase solid state relayMSD MSD 75643 Stand Alone Solid State Relay - Black 4 Channels, Up to 20 Amps continuous each and 50 Amps for 8 secondsTIHOOD TIHOOD 3PCS Aluminum Heat Sink SSR Dissipation for Single Phase Solid State Relay 10A-40A Black Product Name : Aluminum Heat Sink; Material : Aluminum; Fit for : Solid State Relay 10A-40A1PZ 1PZ DCR-M70 DC 5V 8 Channel Relay Module Board Solid State Relay with Optocoupler Replacement for Arduino UNO R3 MEGA 25 【Compatibility】 Suitable for all kinds of electronic devicesHilitand Solid State Relay SSR-10 AA 10A Solid State Relay Module AC-AC Relay (SSR AC-AC Input 90-250V AC Output 24-480V AC) HIGH QUALITY - Made of high quality Plastic and Metal, sturdy and to useTOPINCN TOPINCN SSR-100DD Solid State Relay Module for Computer Peripheral Connection, Full Seal Design 100A Relay [HIGH EFFICIENCY] SSR offers high efficiency with minimal electromagnetic interference, providing stable operation.Eletrivionyx DC 5A 3-32V 5A Solid State Relay 1 Channel SSR Module High Low Level Trigger Switching Solid State Relay Board 3-32VDC inputHailege Hailege 5pcs G3MB-202P Solid State Relay Module G3MB-202P G3MB 202P DC-AC PCB SSR In 5V DC Out 240V AC 2A Solid State Re G3MB-202P Solid State RelayEletrivionyx SSR Solid State Relays DC to DC Slim Relay Module 3-32VDC 6A Mini Relay Non-Contact DIN Rail Relay(Only SSR DA) 3-32VDC inputGrcfumo Grcfumo Aluminum Heat Sinks, SSR with Heat Sink and Fan, Diode Module Heat Sinks for SSR Dissipation Solid State Relay COMPACT SIZE FOR RELAYS: Aluminum heat sinks are designed specifically for three phase solid state relays, making them iDpofirs Dpofirs 2PCS 40A Solid State Relay, Single Phase SSR Relay with DC Input and AC Output, Ideal for Industrial Automation [Product Features] This single phase solid state relay has the characteristics of no switching spark, high switching speQualoramall SSR10VA 100VA Solid State Relays with Exceptional Load Isolation Features (SSR-25VA) 【Practical and 】The SSR-10VA 25VA 40VA 60VA 80VA 100VA voltage regulating solid state relay is made of materials, its prLIZEALUCKY Solid State Relay Module Replacement for Phoenix 2940171 5A Normally Open Ultra Thin Relay Terminal Block Compact Solid State Relay: This solid state relay module features a 6.2mm thickness, space saving installation, fit forMingzhe Single Phase SSR Heat Sink High Efficiency Solid State Relay Cooling Base Aluminum Heat Dissipation Base for Relay [Easy Installation & Replacement] Suitable for single phase solid state relays, convenient for users to debug and maintaSaim Saim Black Aluminum Heatsink Heat Dissipation Sink for Solid State Relay SSR (3 Pcs) Come with a aluminum heat sink provides long lasting usage, it will help dissipate the heat and protect your relay.OVAQUIXI OVAQUIXI DIN Rail Relay Module Durable Wear-Proof DC Solid State Relay for Pneumatic Electromagnetic Valve [COMPACT DESIGN] Save space with the ultra-thin port type relay, perfect for pneumatic DC electromagnetic valve.Easycargo Easycargo Aluminum SSR Heatsink 80x50x50mm Heat Sink Radiator for Cooling SSR Solid State Relay 10-40A (Screws Included) Aluminum Heatsink for SSR Solid State Relay together with screwhhbwl0 120A DC Control AC Three Phase SSR 150A 200A High Current Enhanced Voltage 3 Phase 3fase Solid State Relay 24vdc(SSR3-D4 LIZEALUCKY Solid State Relay Terminal Suitable for Phoenix 2940207 Normally Open 100mA Ultra Thin Relay with LED Indicator Replacement Part: This solid state relay module can replace suitable for Phoenix 2940207, offering a reliable and efficiCocoarm Cocoarm Solid State Relay Module, Ultra Thin Solid State Relay with PA and AgSnO2 Alloy, 0.8A Normally Open, LED Indicat [Ultra Thin Design]This solid state relay module features a 6.2mm terminal width and approx. 80 x 56 x 6.2mm size, fittiJINdanju JINdanju Single Phase Solid State Relay Single Phase SSR DC Control AC Solid State Relay 40A No contact, no noise, internal working method, no spark noise generationLuocute Luocute Solid State Relay Module, Ultra Thin 6.2mm Design AgCdO Alloy Solid State Relay Terminal Block, Compact Terminal [Reliable Switch Amplification] Solid State Relay Module designed for compliant inductive proximity switches provides seaikoolwer aikoolwer PID Temperature Controller Kit REX-C100 Voltage 100V to 220V 0 ℃ ~ 400 ℃ Alarm Comes SSR 40DA Solid State Rela PID Temperature Controller Meter Indicator can be used for Auto system in line of light industry, chemistry, machinary ,SOULONG SOULONG 3 Phase Solid State Relay, ABS DC AC Solid State Relay 3 to 32VDC Control 480VAC 80A Two Way SCR Output, Low Inp [Three Phase Control]3 Phase Solid State Relay with 3 to 32VDC control input and 480VAC 80A load output. Built for distrCocoarm Cocoarm AC to AC Solid State Relay, ABS Aluminum Alloy Solid State Relay 70 to 280VAC Input 24 480VAC Output 25A, Heat D [AC to AC Switching]This AC to AC solid state relay supports 70 to 280VAC input and 24 to 480VAC output at 25A, suited fNDNCZDHC NDNCZDHC KB25DA Solid State Relay, 25A Single Phase 1NO1NC Solid State Relay DC Controlled AC Module Fastening & Conductive Parts: Matched with firm screws and brass contacts, the unit maintains steady electric conductionDepisuta Depisuta Solid State Relay, 3 Phase with Radiator Cooling Fast Switching ≤10ms Guide Rail Mounting, DC to AC Solid State [Reliable Performance] Solid state relay features photoelectric isolation between control and load circuits ensuring safSOULONG SOULONG Din Rail Solid State Relay Aluminum Alloy Single Phase Solid State Relay 3 to 32VDC Input 5 to 220VDC Output 100 [Rail Mount Design]Din rail solid state relay with standard 35mm rail clip supports quick mounting and removal. Fits conTissting Din Rail Solid State SSR Relay, DC to AC 120A Integrated Input 3 32V Output DC 5 220V AC Single Phase Solid State Relay EASY INSTALLATION - Featuring a standard 35mm rail mounting method with a rail mounting buckle at the bottom, the rail mREDPINGUO Smart PID Temperature Controller Kit, Digital Thermostat High Voltage 100ACV to 240ACV, Comes with SSR 40DA Solid State Smart PID Temperature Controllers Power: 100-240V AC 50/60HZ. Detection accuracy: 0.5% FS, detection temperature range fzozii zozii Solid State Relay Heat Sink,3PCS Aluminum Heatsink PID Temperature Controller Heat Sink for Solid State Relay and Heat sink provides long lasting usage, it help dissipate the heat and protect your relay.NDNCZDHC NDNCZDHC Generic Three Phase Solid State Relay, 3 Phase 25A DC Control AC Solid State Relay with LED Indicator Product Overview: This general three-phase 25A solid state relay supports DC to AC control and comes with LED status ligLIZEALUCKY Solid State Relay Module Replacement for Phoenix 2940799 DC Control DC 1 Normally Open Ultra Thin Relay Terminal Block [Solid State Relay Module] This relay module features a switch amplification function designed fit for NAMUR compliant iBolisila Bolisila Solid State Relay A24110 A24125 for Industrial Origin (A24110) Product Name: Solid State RelaysYDuupxe 35MM DIN Rail Mounting Clip Clamp Din Rail Mounting Bracket with Screws for Single Phase Solid State Relay [Professional Design] Din rail mounting accessories that are practical and essential for securely mounting your equipmenDcnhfdsw Dcnhfdsw Solid State Relay Heat Sink,3PCS Aluminum Heatsink PID Temperature Controller Heat Sink for Solid State Relay a Easy installation: Made of aluminum material, mountable heatsink design, compact size, easy to install.need to be evenlyJWBSTUIW Optically Isolated Multi-Circuit Solid State Relay Module 24V DC Control DC DIN-Rail Module 220V AC PLC Output Amplifier relayGAURANG GAURANG 10 Pcs DIN Rail Mounting Brackets 20mm Width Universal Mounting Support Nylon Industrial Electrical Terminals fo Mounting on 35mm DIN RailDcnhfdsw Dcnhfdsw Single Phase Solid State Relay Single Phase SSR DC Control AC Solid State Relay 80A The shell is made of transparent high-temperature flame-retardant material, which is glossy, heat-, fire-, and dustproofSEIWEI 2Pcs Din Rail Mount Clip, Din Rail Fixed Clamps Aluminum Alloy Solid State Relay Clips Mounting Brackets Solid State Rel Solid and Sturdy: The rail mount clips are made of solid aluminum alloy which is sturdy for not easy to deform or bend.GAURANG GAURANG 10 Pcs DIN Rail Mounting Brackets 20mm Width Universal Mounting Support Nylon Industrial Electrical Terminals fo Mounting on 35mm DIN RailGAURANG GAURANG 10 Pcs DIN Rail Mounting Brackets 20mm Width Universal Mounting Support Nylon Industrial Electrical Terminals fo Mounting on 35mm DIN RailEjoyous Ejoyous 3 Phase Solid State Relay, Copper Base Solid State Relay Module 480VAC 4 to 32VDC Input, Zero Voltage Switching [3 Phase Control]This 3 Phase Solid State Relay supports 4 to 32VDC input and 480VAC load output, making it suitable forTissting Aluminum Heat Sink, 250x50mm BEM-I250 Solid State Relay Dissipation SSR Solid State Relay Cooling Base for Relay 10A-40A For Single Phase SSR This heat sink is suitable for single phase solid state relays, easy to install and replace, convenAstraLoom DC DC 120A Solid State Relay SSR Module with Heat Sink High Power Single Phase for Industrial Automation and Temperature [QUICK AND SECURE INSTALLATION] Featuring a standard 35mm DIN rail mounting method with a bottom rail mounting buckle, tcizihuu 1pcs 5V Solid State Relay Module,5V 1 Way Low the CH terminal is the module trigger terminal.When there is a trigger signal,the solid state relay's output terminal swYDuupxe 4PCS Rail Mounting System Accessories 35MM DIN Rail Mounting Bracket with 2 Mounting Screws for Single Phase Solid State Made of Stainless steelASENENAELE ASENENAELE DIN Rail Mounting Bracket Kit 2PCS with 2 Stainless Steel 20 cm Mounting Clips and 24 Screws Suitable for PCB 【20cm DIN Rail Compatible】 Fits standard 20cm DIN rails for secure installation in control panels, cabinets and enclosur