HFLS1B-508 Features ● PCB terminal block, using non-screw connector with push button ● Inserting hard wire into installment hole without using tools Detailed parameters Poles - 2~24 Pitch - 5/5.08mm Rated Dielectric Strength - 2200Vac/min Rated Withstand Pulse Voltage - 4kV Ambient Temperature - -40℃~105℃ Insulation Material Type/Insulation Material Group PA/I HFLS1B10-350 Features ● PCB terminal block ● Using non-screw connector with push button ● Inserting hard wire into installment hole without using tools Detailed parameters Poles - 2~24 Pitch - 3.50mm Rated Dielectric Strength - 2200Vac/min Rated Withstand Pulse Voltage - 4kV Ambient Temperature - -40℃~105℃ Insulation Material Type/Insulation Material Group PA/I