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Resto » Top 15 Best Plastic Solid State Relays In 2022

Top 15 Best Plastic Solid State Relays In 2022

A plastic solid state relay (PSSR) is an electronic device that is used to control the flow of electricity in a circuit. It is made up of two main parts: a control circuit and a power circuit. The control circuit is responsible for turning the power circuit on and off. The power circuit is made up of two transistors that are connected together in a series. When the control circuit turns on, the transistor in the power circuit turns on and allows current to flow through the circuit. When the control circuit turns off, the transistor in the power circuit turns off and stops the flow of current. With so many products on the market, we’ve picked the top one’s for you.

Best Plastic Solid State Relays

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.
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
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.
YXQ SSR-50DA Solid State Relay, Small AC Exchange Type Electrontroller Input DC 3-32v Output AC 24-380v
  • Solid State Relay Module(SSR-50DA ) Output 24-380VAC Input 3-32VDC
  • SSR with The flame-retardant plastic housing, epoxy casting compound, wiring screw terminals with high structural strength, High reliability, electromagnetic compatibility and longer life
  • Relay size : 63 x 45 x 26mm/2.5" x 1.8'' x 0.9"(L*W*T)
  • With Insulated cooling plate, Effectively cooling for solid state relays, Long-term use can also be safe and stable
  • SSR with Diode indicator, mainly used for solid state relay power indicator, low power consumption
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);
Solid State Relay, Keenso TSR-40AA-H 3-Phase 40A AC-AC Solid State Relay SSR Machinery Control Input 90-250VAC Load 24-480VAC Solid Module State Relay
  • [ Ideal Machinery Controller ]-- This TSR-40AA-H 3-Phase AC-AC solid state relay is of high reliability and compact, with three-phase characteristics, an ideal module for temperature controller and other automatic control system
  • [ Widely Application ]-- Widely used in computer peripheral interface device, CNC machinery, industrial automation device, traffic light and more
  • [ Component Part ]-- This solid state is composed of engineering plastic case, base heat radiator, circuit board, thyristor and optoelectronics. This solid state relay module is an important part of automatic process control applications
  • [ High Performance ]-- Resistant to corrosive, explosion-proof, humid, dusty and other harsh environment. This is a perfect choice if you are in need of solid state relay
  • [ Keenso Service Guarantee ]-- We have professional, premium aftermarket replacement. Any problem of this product, you can send emails as soon. We will provide you excellent customer service and 100% satisfaction warranty. BUY WITH CONFIDENCE in Geeriu!
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
TWTADE 2PCS SSR-40 DA 40A DC 3-32V to AC 24-380V SSR Single Phase Solid State Relay ssr-40da
  • Special attention: the current of this product is 10A for a long time.A large heat sink or fan need to be added.Model: SSR-40DA Solid State Relay 40A DC to AC
  • Input voltage: 3-32V DC Output voltage: 24-380V AC
  • Output current: 40A(≤50%); Working Voltage: 250V;
  • Item size: 6.2 x 4.5 x 2.3cm/ 2.4 x 1.8 x 0.9inch(L*W*H)
  • Package Content: 2 x Solid State Relay
XINGYHENG 2Pcs SSR-40DA Single-Phase DC Solid State Relay Module Load 24-380VAC Controlled Module Input 3-32V DC for Industrial Automation Process
  • SUPER MATERIAL: Made of high quality use semiconductor components. epoxy resin potting, threaded terminal wiring, high structural strength, impact resistance, strong shock resistance, small driving current at the input end can easily interface with computer terminals and various digital programmed circuits. Beautiful and generous, excellent electrical conductivity, safe and reliable, long mechanical life.
  • PACKAGE INCUDIGN: Include 2pcs solid state relay module, F type male connector easy for install simply push on it to the intended female connector antenna connection.
  • CONVENIENT TOOL: The shell of solid state relays is made of ABS flame retardant plastic material, waterproof, moisture proof, wear resistant, high temperature resistant, dustproof and oil resistant. The internal structure adopts a high-efficiency spring structure and has a high life. High mechanical strength, reliable and stable.
  • HIGH QUALITY: Super wear-resistant, anti-oxidation and corrosion resistance, reliable operation and low power consumption Fast switching speed, no spark, no noise, no electromagnetic interference, long service life, no electric shock, strong anti-interference, strong compatibility.
  • A WIDE RANGE OF APPLICATION: Widely used in Industrial automation, electric furnace heating, stage lighting control, photocopiers, medical equipment, petrochemical equipment, food machinery, packaging machinery, textile machinery, CNC machine tools, plastic machinery, fitness equipment, entertainment facilities and other automation control areas.and so on. etc.
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.
CGELE Solid State Relay SSR-40AA AC to AC Input 70-250VAC 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 temperature dissipate faster.
  • ♥ Product Name: solid state module relay SSR-40AA, 70-250VAC/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.
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.
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
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.
Inkbird Solid State Relay 40DA DC SSR Black Heat Sink for PID Thermostat Temperature Controller
  • 40A Solid State Relay Specifications:Load Voltage: 24-380VAC
  • Load Current: 40A
  • Input Voltage: DC 3-32V
  • Heat Sink Mounting Thread Diameter (Approx.) : 0.5cm / 0.19"
  • Heat Sink Total Size (Approx.) : 8 x 4.9 x 4.9cm / 3.1" x 1.9" x 1.9" (L * W * T )

Best Plastic Solid State Relays Buying Guides

Introduction

A plastic solid state relay is an electronic device that uses a plastic case to enclose its sensitive components. These devices are used in a variety of applications where a reliable, low-cost, and rugged device is required, such as in automotive and industrial control systems.

What are plastic solid state relays?

A plastic solid state relay is a type of solid state relay that uses a plastic case instead of a metal case.

The benefits of using plastic solid state relays

Plastic solid state relays offer a number of advantages over other types of relays, including:

-They are smaller and lighter than other types of relays, making them easier to install and less likely to damage equipment.

-They have a longer lifespan than other types of relays, and are not susceptible to mechanical wear and tear.

-They are less likely to cause electrical interference than other types of relays.

-They can be used in a wider range of temperatures than other types of relays.

The features of plastic solid state relays

Some features of plastic solid state relays are that they have a low on resistance, they can be turned on with a low control voltage, they have a fast switching speed, and they can be used in a wide temperature range.

The types of plastic solid state relays

There are four main types of plastic solid state relays (SSRs): thyristor, triac, diac, and MOSFET. Each type has its own unique characteristics and applications.

Thyristor SSRs are the simplest and most common type. They consist of a single semiconductor device, typically a thyristor, and are used for basic ON/OFF switching applications.

Triac SSRs are similar to thyristor SSRs, but contain two semiconductor devices, typically two triacs, connected in an inverse parallel configuration. This configuration allows them to be used for phase control applications, where the load is switched ON and OFF at different points in the AC cycle.

Diac SSRs are similar to triac SSRs, but contain two semiconductor devices, typically a diac and a triac, connected in a series configuration. This configuration allows them to be used for phase control applications, where the load is switched ON and OFF at different points in the AC cycle.

MOSFET SSRs are the most complex type of SSR. They consist of two MOSFETs, one N-channel and one P-channel, connected in a series configuration. This configuration allows them to be used for both ON/OFF switching and phase control applications.

The applications of plastic solid state relays

There are many potential applications for plastic solid state relays (SSRs), including:

-Automotive engine control

-HVAC and lighting control

-Process control

-Security systems

-Telecommunications

Plastic SSRs offer a number of advantages over their traditional counterparts, including:

– Reduced size and weight

– Greater durability

– Increased reliability

– Improved resistance to shock and vibration

– No moving parts

The disadvantages of plastic solid state relays

Some disadvantages of plastic solid state relays include lower reliability due to thermal and mechanical stresses, lower voltage and current ratings, and potential for arcing and fire.

Conclusion

A plastic solid state relay is an electronic device that uses a semiconductor to control the flow of electricity. These devices are used in a variety of applications, including automotive, industrial, and consumer electronics.