Tension Clamp
Kutsekereza kwamphamvu ndi mtundu umodzi wa zida zomangika zomwe zimagwiritsidwa ntchito pomaliza kulumikizana kwamphamvu pa kondakitala kapena chingwe, ndipo imapereka chithandizo chamakina kwa insulator ndi conductor.Nthawi zambiri amagwiritsidwa ntchito ngati clevis ndi socket diso pamizere yotumizira kapena mizere yogawa.
Chotsekereza chamtundu wa bolted chimatchedwanso dead end strain clamp kapena quadrant strain clamp.
Kutengera zakuthupi, zitha kugawidwa m'magulu awiri: NLL mndandanda wazowongolera umapangidwa ndi aluminium alloy, pomwe mndandanda wa NLD umapangidwa ndi chitsulo chosasunthika.
NLL zovuta achepetsa akhoza wachinsinsi ndi awiri kondakitala, pali NLL-1, NLL-2, NLL-3, NLL-4, NLL-5 (zofanana NLD mndandanda).