Siemens Control Stations & Switch Holder 613571 - Siemens 3SU15000AA100AA0, The Siemens 3SU1500-0AA10-0AA0 is a holder designed in a 3-way configuration with dimensions of 30 mm x 40 mm in grey and black. It is typically used in control panels or switchboards for securely holding components. Ideal for industrial or commercial electrical applications, this holder ensures reliable organisation and accessibility. Siemens 3SU15000AA100AA0 SIRIUS ACT Holder 3-way 30x40mm grey/black