Product · United States

4 in 4 out RS232/RS485 control relay module NPN input switch, industrial control IO board ZY-KI604

Product no longer available. The stores we track no longer sell it; last price seen $31.54.

Price history: 2 daily prices tracked since 2026-10-18; lowest $31.54, highest $31.54.

Similar products available now

• 125W Super Large Outdoor Bluetooth Speaker 12 Inch Double Horn Subwoofer Portable Wireless Column Bass Sound With Microphone FM · $300.27
• 90° Right Angle Infrared Laser Level High Precision Mouse Type Ground Line Leveler for Decoration Marking Tool Anti-slip Line · $3.99
• 20PCS Mini Damaged Cross Dichroic X-Cube Prism RGB Combiner Splitter Optical Glass Square Prism Party Decoration Randomly Issued · $2.85
• New Mini Solar Electronic Thermometer Hygrometer High Accuracy Digital Temperature Humidity Monitor for Home Room · $6.96
• Aortic Punch International Instruments Stainless Steel Surgical Instruments Diameter Average Diameter · $15.04
• 3-in 1 Pool Spa Water Test Strips Accurate PH Chlorine Alkalinity Hardness Tester Paper for Hot Tub Backyard Swimming (50PCS) · $7.85
• Headphones Music Eye Mask Wireless Headset Headband Fone Earphones Sports Sleeping Headband Elastic Wireless · $16.56
• xhaust Gas Temperature Sensors K Type Adjustable Insert Length with Clamp (1~2 Inch) -100 - 1250℃ Temperature Controller · $10.54
• Portable Veterinary Cavitron Cleaning Machine With LED Light Ultrasonic Scaler For Pet Care · $84.65
• 1pcs Brushless Cordless Impact Angle Grinder 100/125mm Variable Speed Cutting Machine · $100.34
• Vessel Sealing Forceps Straight Jaw Vesseling Divider Vessel Sealer Surgeons Jaw Sealer/Divider · $76.27
• LED Reflective Running Vest Adjustable Elastic Vest High Visibility Warning Lights Safety Gear For Night Running Walking Cycling · $5.67

View on avalwhunt