Best Solid State Relay

SparkFun Qwiic Quad Solid State Relay Kit - Attach 4 Solid State relays to a Single PCB - Control Some serious Power All from The Easy-to-use Qwiic Connect System - configurable I2C

• This kit allows you to assemble up to four of these solid state relays on a single PCB and control them all via I2C from your favorite microcontroller..
• The Quad Solid State Relay Kit comes with four solid state relays rated up to 40A at voltages between 28-380 VAC so you can switch some serious power with this board all from a single Qwiic connector attached to a low-powered microcontroller..
• Features: Operating Voltage: 2.5-3.6V (3.3V recommended). I2C Address: 0x08 (Default), 0x09 (Alternate via jumper). Max Current (Through Relay): 40A (24-380VAC). Zero Cross Trigger. Normally Open Circuit Only.
• Includes: 1x Qwiic Quad Solid State PCB. 4x Solid State Relay - 40A (3-32V DC Input). 8x 4-40 Hex Nut. 8x 3/8in. Phillips Machine Screw - 4-40 Thread. Hook-up Wire 8" - 22 AWG (Red). Hook-up Wire 8" - 22 AWG (Black).
• Assembly required. Tools are not included. You will need a screwdriver and wire clippers/strippers..

Inkbird SSR Solid State Relay SSR 40DA for PID Thermostat Temperature Controller

• Model No.: SSR-80DA；If you want to reach 80A, you need to add a large heat sink and fan.
• 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..
• Total size (approximate) : 58 x 45 x 32Mm/2.3" x 1.8" x 1.26" (l*w*t).
• material : metal, plastic, electronic parts.

SainSmart 5V 2A 4 Channel Solid State Relay Module High Level Trigger Black for Arduino Uno Duemilanove MEGA2560 MEGA1280 ARM DSP PIC

Twidec/Output Single Phase SSR Solid State Relay 80A 3-32V DC to 24-480V AC SSR-80DA

• Model No.: SSR-80DA；If you want to reach 80A, you need to add a large heat sink and fan.
• 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..
• Total size (approximate) : 58 x 45 x 32Mm/2.3" x 1.8" x 1.26" (l*w*t).
• material : metal, plastic, electronic parts.

Solid State Relay SSR-40AA 40A AC to AC Input 80-250V AC and Output 24-380V AC (SSR-40 AA)

uxcell BEM-14840DA 3-32V DC to 24-480V AC 40A Output Single Phase SSR Solid State Relay

• Total Size (Approx.) : 58 x 45 x 32mm / 2.3" x 1.8" x 1.26" (L*W*T).

Opto 22 DC60MP MP Model DC Control Solid State Relay, 60 VDC, 3 Amps, 4000 VRMS Isolation Voltage

• 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.
• Item size: 6.2 x 4.5 x 2.3cm/ 2.4 x 1.8 x 0.9inch(L*W*H).

Baomain SSR-60DA 60A Solid State Relay Module 4-32VDC / 24-480VAC + Heat Sink

• Photocoupler isolation between input control signal and controlled power, isolation surge voltage up to 7500V..
• Input signal turn-on voltage DC 3 to 32V, turn-off voltage DC 0 to 0.8V. LED indication for relay turn-on..
• Output voltage range: AC 90 to 250V(50/60Hz). Maximum on-state average current 3 Amp. Maximum on-state current 10 Amp (003c 10 seconds). Non repetitive surge peak on-state current: 120 Amp (003c20mS). Load type: General purpose..
• This is a simple and practical solid state relay module, which is very convenient to use, for Arduino, Raspberry Pi, ESP32, PLC or other projects. The GPIO of these controllers are directly connected to this relay input to control the mains power, and it is suitable for most loads less than 350 Watts (for 115VAC)/700 Watts (for 230VAC)..
• Compact ABS plastic case and wires connect for easy mount. Two screw mounting holes are convenient for you to fix it on the wall or wooden board. Of course, you can also choose not to lock the screw..

TWTADE 2PCS SSR-25 DA 25A 3-32V DC / 24-380V AC SSR Single Phase Solid State Relay ssr-25da

• 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-25DA Solid State Relay 25A DC to AC.
• Input voltage: 3-32V DC Output voltage: 24-380V AC.
• Item size: 6.2 x 4.5 x 2.3cm/ 2.4 x 1.8 x 0.9inch(L*W*H).

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.
• Item size: 6.2 x 4.5 x 2.3cm/ 2.4 x 1.8 x 0.9inch(L*W*H).

AITRIP 1PCS 8 Channel 5V Solid State Relay Module Board High Level Trigger Compatible with Arduino Uno Duemilanove MEGA2560 MEGA1280 ARM DSP PIC (1PCS)

• Solid State Relay Module Board has been assembled, and electrical test passed.
• Size: 155 x 55 x 24 mm (approximately 6.1 x 2.17 x 0.95 inch).
• Has been assembled, and electrical test passed. Led indicator for each relay. Size: 155 x 55 x 24 mm (approximately 6.1 x 2.17 x 0.95 inch) Input control signal voltage: 0V - 0.5V Low stage (SSR is OFF), 0.5V - 2.5V (unknown state), 2.5V - 20V High state (SSR is ON).
• Load voltage range: 75 to 264VAC (50/60Hz).
• Load current: 0.1 to 2 AMP Standard interface that can be controlled directly by microcontroller (Compatible with Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).

6PCS 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..

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..