Welcome to Futurlec. The ELECTRONIC COMPONENTS Superstore. To find the component your looking for, either search by Part Number or visit the relative department. Need Help. Optical Switch 4 Wire Optical Switch - RPR220 Part Code: RPR220 Pricing: Features • 4 Wire Connection • Direction Indication • Compact Size Qty 1 + 25 + 100 + US$ (each) $0.75 $0.68 $0.62 Order Now for $0.75 4 Wire Slotted Optical Switch - H21A1 Part Code: H21A1 Pricing: Features • 4 Wire Connection • Direction Indication • Designed for Vertical Mounting Qty 1 + 25 + 100 + US$ (each) $0.75 $0.68 $0.62 Order Now for $0.75 4 Wire Slotted Optical Switch - H21A3 Part Code: H21A3 Pricing: Features • 4 Wire Connection • Direction Indication • Designed for Vertical Mounting Qty 1 + 25 + 100 + US$ (each) $0.75 $0.68 $0.62 Order Now for $0.75 4 Wire Slotted Optical Switch - 214A68 Part Code: 214A68 Pricing: Features • 4 Wire Connection • Direction Indication • Designed for Vertical Mounting Qty 1 + 25 + 100 + US$ (each) $0.75 $0.68 $0.62 Order Now for $0.75 4 Wire Slotted Optical Switch - TP805 Part Code: TP805 Pricing: Features • 4 Wire Connection • Designed for Horizontal Mounting Qty 1 + 25 + 100 + US$ (each) $0.65 $0.60 $0.55 Order Now for $0.65