![Amazon.com: Voltage Level Translator, Icstation 4 Channel Voltage Level Converter Opto Isolator Board PNP NPN PLC Signal Converter Module 24V to 5V : Electronics Amazon.com: Voltage Level Translator, Icstation 4 Channel Voltage Level Converter Opto Isolator Board PNP NPN PLC Signal Converter Module 24V to 5V : Electronics](https://m.media-amazon.com/images/I/714VS6xGzIL._AC_SY355_.jpg)
Amazon.com: Voltage Level Translator, Icstation 4 Channel Voltage Level Converter Opto Isolator Board PNP NPN PLC Signal Converter Module 24V to 5V : Electronics
![Amazon.com: GAEYAELE 16 Groups 1SPDT 1NC1NO Relay Module for AC DC 5V 12V 24V PLC Relay (FY-T7316-24VACDC) : Tools & Home Improvement Amazon.com: GAEYAELE 16 Groups 1SPDT 1NC1NO Relay Module for AC DC 5V 12V 24V PLC Relay (FY-T7316-24VACDC) : Tools & Home Improvement](https://m.media-amazon.com/images/I/719EvNQYOeL._AC_SY355_.jpg)
Amazon.com: GAEYAELE 16 Groups 1SPDT 1NC1NO Relay Module for AC DC 5V 12V 24V PLC Relay (FY-T7316-24VACDC) : Tools & Home Improvement
![5V/12V/24V 8 Channel Optocoupler Relay Module Board with High/Low and Trigger Power Indicator Light(24V): Amazon.com: Industrial & Scientific 5V/12V/24V 8 Channel Optocoupler Relay Module Board with High/Low and Trigger Power Indicator Light(24V): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61EmrdAdauL._SX342_.jpg)
5V/12V/24V 8 Channel Optocoupler Relay Module Board with High/Low and Trigger Power Indicator Light(24V): Amazon.com: Industrial & Scientific
![Amazon.com: HiLetgo 2pcs DC 24V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 24V : Industrial & Scientific Amazon.com: HiLetgo 2pcs DC 24V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 24V : Industrial & Scientific](https://m.media-amazon.com/images/I/613bHaimErL._AC_SX569_.jpg)
Amazon.com: HiLetgo 2pcs DC 24V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 24V : Industrial & Scientific
![Schneider Electric Logic Relay, 24VAC Input Voltage, 8.0 Amps, Relay Output Type: Amazon.com: Industrial & Scientific Schneider Electric Logic Relay, 24VAC Input Voltage, 8.0 Amps, Relay Output Type: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71q2KZtYQGL._SX342_.jpg)
Schneider Electric Logic Relay, 24VAC Input Voltage, 8.0 Amps, Relay Output Type: Amazon.com: Industrial & Scientific
![Woljay Time Delay Relay Solid State Timer 0-5 Minutes H3Y-2 AC 24V DPDT with Socket Base - - Amazon.com Woljay Time Delay Relay Solid State Timer 0-5 Minutes H3Y-2 AC 24V DPDT with Socket Base - - Amazon.com](https://m.media-amazon.com/images/I/61CvaphXveL._AC_SY450_.jpg)
Woljay Time Delay Relay Solid State Timer 0-5 Minutes H3Y-2 AC 24V DPDT with Socket Base - - Amazon.com
![Eaton ESR5-NO-41-24VAC-DC Safety Relay, Single Channel Main Unit, 4 NO Safety Output, 1 NC Signal Output, 24 VAC/DC Control Voltage: Electronic Relays: Amazon.com: Industrial & Scientific Eaton ESR5-NO-41-24VAC-DC Safety Relay, Single Channel Main Unit, 4 NO Safety Output, 1 NC Signal Output, 24 VAC/DC Control Voltage: Electronic Relays: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51LCwWvEkIL._AC_SY1000_.jpg)
Eaton ESR5-NO-41-24VAC-DC Safety Relay, Single Channel Main Unit, 4 NO Safety Output, 1 NC Signal Output, 24 VAC/DC Control Voltage: Electronic Relays: Amazon.com: Industrial & Scientific
![Amazon.com: HiLetgo 4 Channel 24V Relay Module with OPTO-Isolated Support High and Low Level Trigger for PLC Automation Equipment Control : Industrial & Scientific Amazon.com: HiLetgo 4 Channel 24V Relay Module with OPTO-Isolated Support High and Low Level Trigger for PLC Automation Equipment Control : Industrial & Scientific](https://m.media-amazon.com/images/I/71WFZd75ocL._AC_SY355_.jpg)
Amazon.com: HiLetgo 4 Channel 24V Relay Module with OPTO-Isolated Support High and Low Level Trigger for PLC Automation Equipment Control : Industrial & Scientific
![220V 240V Relay, Briidea On/Off Switch Electric Heating Relay with Built-in 24V Transformer, Replacement for Any Relay, Compatible with 24V Thermostat - - Amazon.com 220V 240V Relay, Briidea On/Off Switch Electric Heating Relay with Built-in 24V Transformer, Replacement for Any Relay, Compatible with 24V Thermostat - - Amazon.com](https://m.media-amazon.com/images/I/61Z9WTqnopL._AC_SY355_.jpg)