Parts For Sale UNKNOWN H21B4 UNKNOWN H21B4 Request Quote Do not fill in this field Request for Quote First Name: * Last Name: * Email: * Confirm Email: * Company: Quantity: Message: Conditions:NewUsedRefurbishedNeeds RepairSecond Source (New)Second Source (Used) Part Details UNKNOWN H21B4 Manufacturer UNKNOWN Part Number H21B4 Description Optical Switch/Sensor H21B4, Slotted Optical Switch Status Available Approx. Qty 8 Pricing Submit RFQ to Get Prices Most Recent Supplier Data Condition Quantity Country Used 8.0 – Other UNKNOWN Parts 6ES7193-6BP00-0BA0 17230100 ARC SLIT, T15, MO 716-069688-035 PENTIUM/6X86 60710-01 6AV2123-2DB03-0AX0 PM-T53 PHOTO SENSOR UT3-63AE/DSS6-A Touch Panel NARD-EF0391 100kHz-3GHz E Field (Flat) Probe for NBM Series, 0.2-320V/m OLED White Four-wire Digital Micro-ohm Meter Milliohm Micro Ohm Res ... XPT/2.8E-NS X20SO4110 X20SO4110 Module X20 SO 4110