National Instruments Corporation Safety Interlock Cable for PXIe-4135/6/7 SMUs, 8 in
The National Instruments 142998-08 is a Safety Interlock Cable designed specifically for use with the PXIe-4135, PXIe-4136, and PXIe-4137 Source Measure Units (SMUs). This 8-inch cable enables the interlock safety feature on these SMUs, ensuring that hazardous voltages are not present at the output terminals unless the interlock circuit is properly engaged. The cable is engineered to meet the safety requirements for automated test systems and is essential for applications where operator safety and equipment protection are critical. It is an official accessory provided by National Instruments for secure and reliable operation of compatible PXIe SMUs.