supply of water proof heavy duty limit switch with precabled. heavy duty limit switch-snap acti on type, degree of protection: ip67, base material: zinc die cast body: rotary lever operating type, s pring return to centre with option of clockwise, counterclockwise or both direction. the operating hea d shall be adjustable in four 90 degree position apart, roller lever: adjustable length between (32 m m to 82.5 mm); precable with 2 meters cable length contact block: single pole ( 1 no + 1 nc);