An electrical apparatus, for example a household appliance such as a refrigerator, comprising an electrical connection assembly (10, 20) fixed in the electrical apparatus, the electrical connection assembly, comprising: a circuit board orientated vertically in the electrical apparatus; and a plurality of connectors mounted on the circuit board and separated from each other in a vertical direction, wherein each connector comprises a housing and at least one contact received in the housing, wherein each of the at least one contact comprises: an elastic arm extending out from a first surface of the housing configured to make electrical contact with an electrical contact pad formed on a movable shelf; and a connection pin extending out from a side face of the housing to electrically connect with the circuit board, the electrical apparatus further comprising: a plurality of movable shelves adapted to be inserted into the electrical apparatus in a horizontal direction; and an electrical load mounted on each movable shelf, wherein an electrical contact pad serves as an electrode terminal of the electrical load and is formed on a surface of the respective movable shelf, wherein the plurality of connectors are adapted to make electrical contact with the plurality of movable shelves respectively, wherein when the movable shelf is inserted into the electrical apparatus, the electrical contact pad on the movable shelf makes electrical contact with the contact of the respective connector of the electrical connection assembly. a circuit board orientated vertically in the electrical apparatus; and a plurality of connectors mounted on the circuit board and separated from each other in a vertical direction, wherein each connector comprises a housing and at least one contact received in the housing, wherein each of the at least one contact comprises: an elastic arm extending out from a first surface of the housing configured to make electrical contact with an electrical contact pad formed on a movable shelf; and a connection pin extending out from a side face of the housing to electrically connect with the circuit board, the electrical apparatus further comprising: a plurality of movable shelves adapted to be inserted into the electrical apparatus in a horizontal direction; and an electrical load mounted on each movable shelf, wherein an electrical contact pad serves as an electrode terminal of the electrical load and is formed on a surface of the respective movable shelf, wherein the plurality of connectors are adapted to make electrical contact with the plurality of movable shelves respectively, wherein when the movable shelf is inserted into the electrical apparatus, the electrical contact pad on the movable shelf makes electrical contact with the contact of the respective connector of the electrical connection assembly. an elastic arm extending out from a first surface of the housing configured to make electrical contact with an electrical contact pad formed on a movable shelf; and a connection pin extending out from a side face of the housing to electrically connect with the circuit board, the electrical apparatus further comprising: a plurality of movable shelves adapted to be inserted into the electrical apparatus in a horizontal direction; and an electrical load mounted on each movable shelf, wherein an electrical contact pad serves as an electrode terminal of the electrical load and is formed on a surface of the respective movable shelf, wherein the plurality of connectors are adapted to make electrical contact with the plurality of movable shelves respectively, wherein when the movable shelf is inserted into the electrical apparatus, the electrical contact pad on the movable shelf makes electrical contact with the contact of the respective connector of the electrical connection assembly. a plurality of movable shelves adapted to be inserted into the electrical apparatus in a horizontal direction; and an electrical load mounted on each movable shelf, wherein an electrical contact pad serves as an electrode terminal of the electrical load and is formed on a surface of the respective movable shelf, wherein the plurality of connectors are adapted to make electrical contact with the plurality of movable shelves respectively, wherein when the movable shelf is inserted into the electrical apparatus, the electrical contact pad on the movable shelf makes electrical contact with the contact of the respective connector of the electrical connection assembly.