DZS Elec 5V 4 Channel Relay Optocoupler Isolation Module Red Board 3-5V High and 0-1.5V Low Level Triggered Load AC 0-250V / DC 0-30V 10A SCM IO Control auspowers_batchfive Made from soft PVC "rubber

Made from soft PVC "rubber like" that will hold up for years of use

Please correct to use this product

Extremely Durable: Changing traditional shape design

polished inside and perfectly sized for a variety of condiments and sauces

DZS Elec 5V 4 Channel Relay Optocoupler Isolation Module Red Board 3-5V High and 0-1.5V Low Level Triggered Load AC 0-250V / DC 0-30V 10A SCM IO Control auspowers_batchfive Made from soft PVC "rubberDZS Elec 5V 4 Channel Relay Optocoupler Isolation Module Red Board 3 5V High and 0 1. 5V Low Level Triggered Load AC 0 250V DC 0 30V 10A SCM IO Control Feature: Module Size: 73x50x18. 5mm (LxWxH) 4 Fixed Holes for Screw: Diameter 3. 1mm Work Voltage: 5V Quiescent Current: 5mA Max Current: 190mA Trigger Current: 3 5mA Low Level Trigger Current: 0 1. 5V High Level Trigger Current: 3 5V Input Interface: 1. DC+: 5V positive power supply 2. DC : 5V