Can I use this to replace a spark ignition system

and electrical ratings

As the direct equivalent to part numbers 49L9201 and LB-109531B

or changeover applications

Key Benefits Universal Compatibility: The Uni-Couple design fits nearly all standing pilot assemblies

Resideo DP3050A5002 Contactor Refrigerant Can I use this toThe Resideo DP3050A5002 is a heavy duty 3 pole definite purpose contactor engineered for demanding HVACR applications, providing reliable switching for induction motors, compressors, and heating elements. Built for high amperage performance, this 50 amp contactor features silver cadmium oxide contacts to ensure superior conductivity and long term durability in high cycle environments. Operating on a 24Vac coil, the unit utilizes DPST switching and is