RiLine Accessories Busbar Supports 1-/2-pole For flat copper bars and PLS busbars. Busbar Supports 1-/2-pole Busbar Supports 2-pole For application PEN/N/PE and N/PE. To product Busbar Supports 1-/2-pole Busbar Supports 1-pole To product Busbar Supports 1-/2-pole Spacer for RiLine busbar supports (flat bar system) For busbar supports of flat copper bars. For adapting 12 x 5 and 12 x 10 mm size busbars. To product Busbar Supports 1-/2-pole Busbar support, suitable for top mounting For the attachment of Maxi-PLS busbars, by inserting into the supports, suitable for top-mounting. To product