GW4-40 .5D: Equipped with an earthing knife switch on a regular disconnect switch. lt comes in both single and double earthingvariations.GW4-40.5: Disconnect switch without earthing, compatible with cS11 G single earthing or CS8-6D.GW4-66, 110, 220kV: Suitable for use with cS14G or CJ6 electric operating mechanism. The earthing switch is compatible withCS14G and equipped with DSW3 electromagneticlock.

