RK-3T-B
Rack mount adapter for 103YC, 103YCB, 104R, 123Vxl, 401D, 401DN, 401Dxl, 465, 466, 4x1S, 4x1V, 4x1VB, 6104, 611R, 611T, 6241, 6410, 6420, 6601, 6602, 704, 705, 711xl, 712xl, 7508, 810, 820, 830, 901, FC-1ETHN, Tools(except 103YC/104L/VP-100), VA-100, VA-22, VA-23, VA-256, VP-14T, VP-201xl, VP-211DS, VP-412, VP-43xl, VP-800, VS-1xl, VS-4FW



