Abstract: A terminal block includes a housing having an accommodation portion and a through hole, a terminal portion disposed in the accommodation portion, and a plate spring portion that is disposed in the accommodation portion and, together with the terminal portion, holds a wiring member inserted into the accommodation portion through the through hole. A first side wall portion and a second side wall portion are formed in the accommodation portion of the housing, the first side wall portion and the second side wall portion facing each other in a direction that intersects with a direction in which the plate spring portion and the terminal portion hold the wiring member. A movement, in the intersecting direction, of a portion of the wiring member that is inserted into the accommodation portion is curbed by disposing the portion of the wiring member that is inserted into the accommodation portion between the first side wall portion and the second side wall portion.

Abstract: A terminal block includes a housing having an accommodation portion and through holes, a terminal portion disposed in the accommodation portion, and a plate spring portion that, together with the terminal portion, holds a wiring member inserted into the accommodation portion through the through hole. The plate spring portion includes a base portion that constitutes a fixed end of deflection deformation and a front end portion that constitutes a free-end of deflection deformation when the plate spring portion is pressed using a tool inserted into the accommodation portion through the through hole. A protrusion is provided in a portion of a surface of the plate spring portion between the base portion and the front end portion. It is possible to obtain a terminal block capable of inhibiting a tool from coming off from the through hole.

Abstract: A terminal block includes a housing having an accommodation portion and a through hole, a terminal portion disposed in the accommodation portion, and a plate spring portion that is disposed in the accommodation portion and, together with the terminal portion, holds a wiring member inserted into the accommodation portion through the through hole. A first side wall portion and a second side wall portion are formed in the accommodation portion of the housing, the first side wall portion and the second side wall portion facing each other in a direction that intersects with a direction in which the plate spring portion and the terminal portion hold the wiring member. A movement, in the intersecting direction, of a portion of the wiring member that is inserted into the accommodation portion is curbed by disposing the portion of the wiring member that is inserted into the accommodation portion between the first side wall portion and the second side wall portion.

Abstract: A temperature controller for adjusting temperature includes a substrate side contact portion formed on a surface on one side of a circuit substrate for processing an input signal. The substrate side contact portion is configured to be brought into contact with a cable device.

Abstract: A temperature controller for adjusting temperature includes a substrate side contact portion formed on a surface on one side of a circuit substrate for processing an input signal. The substrate side contact portion is configured to be brought into contact with a cable device.