terminal blocks with 2 o 10 poles,pluggable connectors pcb,morsettiera pcb,can replace phoenix MSTB 2,5/2-ST.LC1 series with pin number from 2-24 pole line have the pitch 3.5,3.81,5.0,5.08,7.5,7.62. It can be matched with socket screws and seismic connected. The plug is with the side connection technology, which screws into the line of direction perpendicular to the wire(phoenix MSTB 2,5/2-ST) 

pitch/passo: 5.0mm 
Rated current/Corrente nominale:17.5A 
Rated Voltage/Tensione nominale:320V 
poles/Poli: 2 or 10(2-24) 
Moulding self extinguishing degree/Corpo isolante grado di autoestinguenza: PA/VO 
Nominal cross-section/Sezione nominale:24-12 
Approvals/Omologazioni:UL,IEC