Wago WAG51201124-10 / 222412 Bag with 10 terminals 2 x 2.5 mm² (Tools & Accessories)
I use a lot of terminals that mark long ago. I tried once a trademark "cheaper", it is worthless and could be dangerous (bad tightening, so warm). With "Wago, you will be quiet, security is priceless. Sincerely.