I use spring lever connectors just make sure you get the one that handle 5 amps you can find 10 pack on Amazon for around $6. Like these.

115 PCS UL Listed Lever Wire Connectors Nuts Kit with Base and Screw, 2/3/4/5 Conductor Combination Compact Assortment, Electrical Insulated Terminals, Quick Disconnect Connectors 28-12 AWG https://www.amazon.com/dp/B07SFCCPZ6/ref=cm_sw_r_apan_i_PR64MT5MG2F8TYNX7ERE?_encoding=UTF8&psc=1