A terminal block with lateral elastic handles for inserting at least one cable, comprising an insulation base having at least one accommodating space, an insertion opening and an exit opening, the insertion opening and the exit opening disposed at opposite sides of the insulation base; at least one conducting terminal structure disposed in the insulation base, the conducting terminal structure comprising a first conductive sheet and a second conductive sheet connected to the first conductive sheet; the first conductive sheet and the second conductive sheet disposed oppositely and formed with an insertion space adjacent to the exit opening for inserting the cable, and the first conductive sheet extended with a stopping plate adjacent to the insertion opening; at least one spring plate comprising an abutting section, and one end of the abutting section abutted against the stopping plate elastically; and at least one elastic handle comprising a clamping portion and a resilience arm connected with the clamping portion; characterized in that the insulation base has a side opening, the side opening is located at an outer surface of the insulation base between the insertion opening and the exit opening and communicates with the accommodating space, the resilience arm is fixed to the insulation base, and the clamping portion is movably disposed at the side opening and is capable of pressing the abutting section; the clamping portion includes a push plate and at least one press plate connected with the push plate, the push plate is located outside of the side opening, and the press plate is extended into the side opening and abutted against the stopping plate. an insulation base having at least one accommodating space, an insertion opening and an exit opening, the insertion opening and the exit opening disposed at opposite sides of the insulation base; at least one conducting terminal structure disposed in the insulation base, the conducting terminal structure comprising a first conductive sheet and a second conductive sheet connected to the first conductive sheet; the first conductive sheet and the second conductive sheet disposed oppositely and formed with an insertion space adjacent to the exit opening for inserting the cable, and the first conductive sheet extended with a stopping plate adjacent to the insertion opening; at least one spring plate comprising an abutting section, and one end of the abutting section abutted against the stopping plate elastically; and at least one elastic handle comprising a clamping portion and a resilience arm connected with the clamping portion; characterized in that the insulation base has a side opening, the side opening is located at an outer surface of the insulation base between the insertion opening and the exit opening and communicates with the accommodating space, the resilience arm is fixed to the insulation base, and the clamping portion is movably disposed at the side opening and is capable of pressing the abutting section; the clamping portion includes a push plate and at least one press plate connected with the push plate, the push plate is located outside of the side opening, and the press plate is extended into the side opening and abutted against the stopping plate.