The Standard Ignition NS 140 SI Neutral Safety Switch is engineered to meet the stringent demands of today s service professionals ensuring reliable performance in Nissand Infiniti vehicles This switch is designed to prevent the engine from starting unless the transmission is in Park or Neutral positions thereby enhancing operational safety and preventing potential damage from unintended engine starts Constructed with high grade materials the NS 140 SI offers durability and longevity reducing the frequency of replacements and associated downtime The use of copper alloy conductors ensures superior electrical conductivity with low resistive losses contributing to the switch s efficient operation Each unit undergoes 100 testing to verify both mechanical and electrical switching performance ensuring consistent quality and reliability The NS 140 SI is compatible with various Nissand Infiniti models including the Nissan Maxima 1992 1998 Nissaltima 1993 1997 and Infiniti I30 among others Its robust designd high grade materials meet the stringent demands of today s service professionals providing a dependable solution for maintaining vehicle safety and performance