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Resto » Top 15 Best Metal Solid State Relays In 2022

Top 15 Best Metal Solid State Relays In 2022

A metal solid state relay (SSR) is an electronic switching device that controls the flow of electricity through a circuit. Unlike a conventional mechanical relay, an SSR uses a semiconductor to control the switching of the load circuit. This makes the SSR much smaller and more efficient than a conventional relay. With so many products on the market, we’ve picked the top one’s for you.

Best Metal Solid State Relays

35mm Rail Mounting Bracket, Relay Mounting Rail Mounting Rail, 1PCS DIN Rail for Single Phase Solid State Relay Relay Rail Mounting
  • DIN Rail Mounting accessories, professional and practical
  • This Metal DIN Rail Mounting Clip is easy to install
  • Made of high quality Stainless steel, not easy to corrosion and durable
  • DIN Rail Mounting rack for Single phase solid state relay
  • Excellent material, perfect workmanship
MYSWEETY 3PCS SSR-40DA Solid State Relay Single Phase Semi-Conductor Relay Input 3-32V DC Output 24-380V AC
  • Product name: solid state module relay SSR-40DA, 3-32VDC/24-380VAC.
  • SSR Application: with a switch no spark, no noise,high switching speed,anti-corrosion,moisture-proof,anti-vibration,long life.high reliability,electromagnetic compatibility and other characteristics.
  • Solid state relay ideal for automatic process control application, a must component for temperature controller and other machinery control system.
  • Especially suitable for corrosion, moisture, dust, and other harsh environments, and frequent switching the occasion, AC contactor is updated alternative.
  • High reliabily, compact size, a great part for temperature controller and other machinery control system.
TIHOOD SSR-40DD Solid State Relay 40A Input DC 3-32V Output DC 5-60V + Heat Sink(DC to DC 40A)
  • Model: SSR-40DD.
  • Material: plastic and metal.
  • Rated Load Current : 40A; Input : DC 3-32V; Output : DC 5-60V.
  • Package include:1x Solide State relay, 1x Safety Cover, 2x Screw.
  • If you have any problems, please feel free to contact us from Monday-Friday.
CGELE 3 Phase Solid State Relay SSR-40DA DC to AC Input 3-32VDC to Output 24-480VAC 40A Plastic Cover…
  • ♥【What You Get】Each package you can get one piece of three phase solid state relay of 40DA.
  • ♥ Product Name:Three phase solid state module relay SSR-40DA, 3-32VDC/24-480VAC ; Current & Frequency:40A,50/60Hz.
  • ♥ Total size (approximate):106 x 75 x 37mm/4.17" x 2.95" x 1.46" (l*w*h); Net weight:287g; Material:metal, plastic, electronic parts.
  • ♥ SSR Application: with a switch no spark, no noise,high switching speed,anti-corrosion,moisture-proof,anti-vibration,long life.high reliability,electromagnetic compatibility and other characteristics.
  • ♥ Solid state relay ideal for automatic process control application, a must component for temperature controller and other machinery control system.
Solid State Relay, SSR-40AA 40A AC-AC Input 90-250V AC Output 24-480V AC Solid State Relay Module LED Plastic Metal Relay
  • ✔[Specification] -- Dual-way SCR input, starting voltage is zero volt and Ioff is zero.
  • ✔[Feature] -- Opto-isolator is between the input circuit and the output circuit.Isolation withstand voltage is 2500V between input and output.
  • ✔[Safety] -- Pass load-current aging test. Get ec CE certification and international ISO9000 certification.
  • ✔[Design] -- LED light displays the working status in real time,easy to use.
  • ✔[Voltage] -- Poles: 3 poles;Load Voltage: 24-480V AC;Control Voltage: 90-250V AC
Twidec/Output Single Phase SSR Solid State Relay 80A 3-32V DC to 24-480V AC SSR-80DA
  • Product name : solid state relay; Model No.: SSR-80DA;If you want to reach 80A, you need to add a large heat sink and fan
  • Current : 80A;Frequency : 50/60Hz; output Voltage : 24-480vac;Special attention:This relay cannot be used for more than 30A for a long time.If that actual use current exceeds 15A,It is necessary to separately configure the heat sink.
  • Control Voltage : 3-32vdc; mounting hole diameter : 4.5Mm/0.18"
  • Total size (approximate) : 58 x 45 x 32Mm/2.3" x 1.8" x 1.26" (l*w*t); material : metal, plastic, electronic parts
  • Net weight : 80G; Package Content : 1 x solid state relay
uxcell AC-AC Relay 40A 90-250VAC to 40-440VAC Thermal Compound 3 Phase Solid State Relay + Heat Sink
  • Material: Metal,Electrical Parts
  • Net Weight: 899g
  • Model: LSR1-3-340AA Three Phase Solid State Relay, 40A
  • Input voltage: 90-250VAC; Output voltage: 40-440V AC; Max Load Current: 40A
  • Package Content: 1 x SSR, 1 x heatsink
Solid State Relay SSR-40AA 40A AC to AC Input 80-250V AC and Output 24-380V AC (SSR-40 AA)
  • SSR-40AA Solid State Relay 40A AC to AC
  • Input: AC 80-250V, Load: AC 24-380V
  • Material: Metal, Electronic Components
  • Item size: 60*45*23mm
  • Package: 1x Solid State Relay
Baomain DC-AC Metal Base Solid State Relay SSR-40DA 40A Output AC 24-480V
  • Product Name : Solid State Module Relay;Type : SSR-40DA
  • Rated Current : 40A; Input : DC 3-32VDC; Output : AC 24-480V
  • Mounting Hole Size : Small Dia: 4.5mm/0.17", Big: 7 x 4.3mm/0.27" x 0.16"(L*W)
  • Relay Size : 6.2 x 4.4 x 2.3cm/ 2.4" x 1.7" x 0.9"(L*W*T)
  • Weight : 101g;Package Content : 1 x Solid State Module Relay
14840DA 3-32V DC to 24-480V AC 40A Output Single Phase SSR Solid State Relay
  • Product name : solid state relay; model no. : bem-14840da
  • Current & frequency : 40A, 50/60Hz; output Voltage : 24-480vac
  • Control Voltage : 3-32vdc; mounting hole diameter : 4.5Mm/0.18"
  • Total size (approximate) : 58 x 45 x 32Mm/2.3" x 1.8" x 1.26" (l*w*t); material : metal, plastic, electronic parts
  • Net weight : 116G; Package Content : 1 x solid state relay
Solid State Relay, Solid State Relay SSR-40 DD 40A 5-220VDC Solid State Relay for Industrial Automation processes
  • No switching spark, high switching speed, no noise
  • Anti-vibration, with good electromagnetic compatibility and long life
  • Especially suitable for corrosive, humid, dusty and other harsh environment
  • High reliability and compact, an ideal module for temperature controller and other automatic control system
  • Applicable for petrochemical equipment, food machinery, packaging machinery, CNC machine tools and other automated control fields
CGELE Solid State Relay SSR-25DA with Heat Sink DC to AC Input 3-32VDC To Output 24-480VAC 25A 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 temperature dissipate faster.
  • ♥ Product Name: solid state module relay SSR-25DA, 3-32VDC/24-480VAC ; Current & Frequency:25A,50/60Hz.
  • ♥ Total size (approximate):58 x 45 x 32mm/2.3" x 1.8" x 1.26" (l*w*t); Net weight:116g; Material:metal, plastic, electronic parts.
  • ♥ SSR Application: with a switch no spark, no noise,high switching speed,anti-corrosion,moisture-proof,anti-vibration,long life.high reliability,electromagnetic compatibility and other characteristics.
  • ♥ Solid state relay ideal for automatic process control application, a must component for temperature controller and other machinery control system.
CG Solid State Relay SSR-25DD DC to DC Input 3-32VDC To Output 5-240VDC 25A 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 temperature dissipate faster.
  • ♥ Product Name: solid state module relay SSR-25DD, 3-32VDC/5-220VDC ; Current & Frequency:25A,50/60Hz.
  • ♥ Total size (approximate):58 x 45 x 32mm/2.3" x 1.8" x 1.26" (l*w*t); Net weight:116g; Material:metal, plastic, electronic parts.
  • ♥ SSR Application: with a switch no spark, no noise,high switching speed,anti-corrosion,moisture-proof,anti-vibration,long life.high reliability,electromagnetic compatibility and other characteristics.
  • ♥ Solid state relay ideal for automatic process control application, a must component for temperature controller and other machinery control system.
uxcell LSR1-1-240DD SSR 40A DC to DC 5-32VDC to 12-250VDC Thermal Compound Solid State Relay + Heat Sink
  • Material: Metal,Electrical Parts
  • Net Weight: 192g
  • Model: LSR1-1-240DD Solid State Relay 40A DC to DC
  • Input voltage: 5-32VDC; Output voltage: 12-250VDC; Max Load Current: 40A
  • Package Content: 1 x SSR, 1 x heatsink
DWEII 2-Pack SSR-25DD Solid State Relay,SSR-25DD DC to DC Input 3-32VDC to Output 5-240VDC 25A Single Phase Plastic Cover
  • ❃❃Solid state relay ideal for automatic process control application, a must component for temperature controller and other machinery control system.
  • ❃❃SSR switches use semiconductor component acts as a switch for the relay, no moving parts inside, no mechanical wear, no action noise, no mechanical failure, and high reliability
  • ❃❃ Solid state module relay SSR-25DD, 3-32VDC/5-220VDC ; Current & Frequency:25A,50/60Hz.
  • ❃❃Material:metal, plastic, electronic parts.
  • ❃❃Total size (approximate):58 x 45 x 32mm/2.3" x 1.8" x 1.26" (l*w*t);

Best Metal Solid State Relays Buying Guides

Introduction

A metal solid state relay is an electrical switch that uses a solid-state device to control the flow of electricity. These devices are often used in applications where there is a need to control a large amount of electricity, such as in industrial settings.

Types of Metal Solid State Relays

Some common types of metal solid state relays are:

1. AC contactors: These are used to connect or disconnect an AC load.

2. DC contactors: These are used to connect or disconnect a DC load.

3. Zero-crossing relays: These are used to control AC loads.

4. Random-turn-on relays: These are used to control DC loads.

Features of Metal Solid State Relays

Some features of metal solid state relays include:

-They have a low input current requirement

-They have a low input voltage requirement

-They have a high input impedance

-They have a fast switching speed

-They have a high reliability

Advantages of Metal Solid State Relays

Some advantages of metal solid state relays include their small size, light weight, fast switching speed, and low power consumption. They are also immune to shock and vibration, and have a long life span.

Disadvantages of Metal Solid State Relays

1) They are not as rugged as electromechanical relays and can be damaged by shock and vibration.

2) They require a heat sink to dissipate the heat generated by the switching action, which adds to the cost.

3) They have a slower switching speed than electromechanical relays.

4) They may exhibit “contact bounce” when switching, which can cause electrical noise and cause problems with digital circuits.

Applications of Metal Solid State Relays

Solid state relays are used in a variety of applications, including:

-Controlling lights

-Automotive applications

-Computers and peripherals

-Home appliances

-Industrial equipment

-Telecommunications equipment

How to Select a Metal Solid State Relay

Some tips on how to select a metal solid state relay (SSR) include:

-Consider the required voltage and current rating of the SSR. The voltage and current rating must be matched to the application in order to avoid damage to the SSR or the load.

-Check the maximum switching frequency of the SSR. For some applications, it may be necessary to have a higher switching frequency in order to avoid flickering or other issues.

-Make sure the SSR has a low on-state resistance. A low on-state resistance will result in less power being dissipated by the SSR, which can improve efficiency.

-Consider the package size of the SSR. For some applications, it may be necessary to use a smaller SSR in order to save space.

Conclusion

The conclusion of metal solid state relays is that they are an excellent choice for high power applications where reliability and long life are required. They are also much smaller and lighter than their electromechanical counterparts, making them easier to install and maintain.

Best Metal Solid State Relays Resources

https://www.amazon.com/Best-Sellers-Solid-State-Relays/zgbs/industrial/6374820011
https://bestreviews.tips/metal-solid-state-relays_713800/
https://gistgear.com/industrial/industrial-electrical/solid-state-relays
https://www.bestreviews.guide/solid-state-relays
https://www.ato.com/solid-state-relays
https://www.thomasnet.com/products/solid-state-relays-67401406-1.html
https://se.rs-online.com/web/generalDisplay.html?id=ideas-and-advice/solid-state-relays-guide
https://www.sparkfun.com/products/13015
https://www.eaton.com/us/en-us/catalog/machinery-controls/solid-state-relays.html