Tension spring kpl ZS 71 stainless steel - 100N Tension spring ZS 90/91/92 S stainless steel Ex ES 98 SR-11 -40°C Ex ES 98 SR-02 -40°C Ex ES 98 SR-11U -40°C Ex EM 98 SR-11 -40 °C Ex 355 4VSR 1Ö/1S Ex 355 4VSR 2Ö Ex ZS 73 SR 1Ö/1S - 3m Ex ZS 73 SR 1Ö/1S VD - 3m Ex ZS 73 SR 2Ö - 3m Ex ZS 73 SR 1Ö/1S - 3m center position Ex ZS 73 SR 1S/1Ö UE - 3m center position Ex ZS 75 SR 1Ö/1S - 3m Ex ZS 75 SR 2Ö/2S - 3m Ex ZS 75 SR 2S/2Ö UE - 3m mid position