Elmex Insulated Twin Cord End Lug | 2 x 4 sq.mm | 12 mm Pin Length | Tin Plated Copper Ferrule | Grey | Twin Wire End Ferrule | Electrical Cable Terminal | Pack Of 1000

Used these twin ferrules for electrical panel and terminal block wiring work. The ferrules appear to use proper copper material compared to many low-cost generic alternatives available online. Crimping performance was generally good, with decent conductor grip and consistent terminal insertion. Using a square ferrule crimper: - wire retention was satisfactory, - crimp shape remained uniform, - and insulation molding quality was acceptable. The ferrules are suitable for general wiring and panel applications where proper twin-wire termination is needed. Overall quality feels better than many budget ferrules, though manufacturing consistency could still improve further. ⭐️ 3/5