Photointerrupters - Slot Type - Transistor Output
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Single Channel Optoelectronic Switch ISOCOM H21A1 Designed For Light Interruption And Signal Switching
Product OverviewThe H21A_ and H22A_ series are single-channel optoelectronic slotted interrupter switches featuring a Gallium Arsenide infrared emitting diode and an NPN silicon phototransistor. Designed for high resolution, efficient coupling, and ambient light rejection, these switches operate by interrupting infrared light transmission with opaque objects, switching the output from 'ON' to 'OFF'.Product AttributesBrand: ISOCOM COMPONENTS LTDModel Series: H21A_, H22A
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High gain optoelectronic interrupter switch ISOCOM H22A1 with 3 millimeter gap and polycarbonate case
Product OverviewThe H21A_ and H22A_ series are single-channel optoelectronic slotted interrupter switches featuring a Gallium Arsenide infrared emitting diode and an NPN silicon phototransistor. Designed with a polycarbonate housing, these devices offer optimized mechanical resolution, coupling efficiency, ambient light rejection, and reliability. They operate by interrupting infrared light transmission with opaque objects, switching the output from an "ON" state to an "OFF"
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Polycarbonate Case Optoelectronic Slotted Interrupter Switch ISOCOM H21A2 for Sensing and Automation
Product OverviewThe H21A_ and H22A_ series are single-channel optoelectronic slotted interrupter switches featuring a Gallium Arsenide infrared emitting diode and an NPN silicon phototransistor. These switches operate by interrupting infrared light transmission with opaque objects, switching the output from ON to OFF. Designed for high gain and excellent ambient light rejection, they are housed in a polycarbonate case for enhanced reliability and cost-effectiveness. The
