Mini Size 1/2CH Multifunction RS485/RS422 Relay Module 8 Commands ON OFF Momentary Self-locking Interlock Delay DC 12V/24V

Mini Size 1/2CH Multifunction RS485/RS422 Relay Module 8 Commands ON OFF Momentary Self-locking Interlock Delay DC 12V/24V
thumb
thumb
thumb
thumb
thumb
thumb
sku: 1005005958999264
$3.46
Shipping from: China
   Price history chart & currency exchange rate