SparkFun Beefcake Relay Control Kit - Melopero Electronics
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:
Amazon.com: 4 Channel Relay Module Kit, Labor Saving 4 Channel Relay Module Receiver Set Efficient PCB ABS Compact Size with Internal Battery for Electrical Components (5V) : Electronics
Micro Sprint Moveable Stack Relay Kit | Performance Electronics
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:
Temperature Control Switch Module | Relay Control Sensor Pcb Board | Relay Temperature - Relays - Aliexpress
SparkFun Beefcake Relay Control Kit (Ver. 1.6) - KIT-11042 - SparkFun Electronics
/i/265903/products/2021-08-24T07%3A02%3A29.855Z-test2.jpg?1629766686 "BHT Home Automation kit | ESP32 + 6 Channel relay from BHT Technologies on Tindie")
BHT Home Automation kit | ESP32 + 6 Channel relay from BHT Technologies on Tindie
4 Channel Relay Module Kit, Compact Size 4 Channel Relay Module Receiver Set PCB ABS With Internal Battery For Circuit 5V,12V,24V - Walmart.com
Relay Control PCB - COM-09096 - SparkFun Electronics
4Pin/5PIN Relay Socket For 40A JD Series Auto Relay - Lego Type Socket With Connectors Kit/ With 14+16 AWG Wires/ PCB - Buy 4Pin/5PIN Relay Socket For 40A JD Series Auto Relay -
Rational 87.00.658 PCB RELAY-I/O A4 RETROFIT KIT | Parts Town
640-000-132 - Weil-McLain 640-000-132 - PCB Relay & Circulator Wiring Kit
Gen III Replacement Control Board (PCB) Kit for DPI 48V Relay Chargers | Diversified Power International, LLC
10 pcs PCB type Mini Power Relay Kit in Box, 5V DC coil
4 Channel Relay Module Kit, Compact Size 4 Channel Relay Module Receiver Set PCB ABS With Internal Battery For Circuit 5V,12V,24V - Walmart.com
Amazon.com: 4 Channel Relay Module Kit, Labor Saving 4 Channel Relay Module Receiver Set Efficient PCB ABS Compact Size with Internal Battery for Electrical Components (5V) : Electronics
SparkFun Beefcake Relay Control Kit - Melopero Electronics
Universal Replacement Relay for Minisplit's PCB – Everwell Parts Inc.
50096836 | Endress+Hauser | Kit Sub PCB Relay out
Art Controller Relay Board Kit : ID 1038 : $17.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Pololu Basic 2-Channel SPDT Relay Carrier with 12VDC Relays (Partial Kit)
Onan PCB Assembly Relay Kit 300-4465 Original OEM Part Marine Generator Sm Engin | eBay
SparkFun Qwiic Quad Solid State Relay Kit | The Pi Hut
/i/95351/products/2014-11-07T18%3A34%3A49.243Z-IMG_5243_0.JPG?1606306133 "Adjustable Alternating 2 Relays Kit, 18v (#5466) from NightFire Electronics LLC on Tindie")