Patent ID: 9476909
Filing Date: 2016-10-25
CPC Classification: G01R,H01R

Claim Text:
1. A test terminal block, comprising: a modular terminal block having a plurality of modular terminals which are located next to one another and a respective fastening clamp on each side of the plurality of modular terminals, and a test plug block which is releasably clippable onto the modular terminal block, the test plug block having a plurality of tests plugs which are connected to one another and which has a respective fastening part on each side of the plurality of test plugs, the fastening parts being connected to one another via a handle, wherein each of the plurality of modular terminals has two busbars which, together, form an isolating point and each test plug having a contact plug which is pluggable into a respective isolating point, and wherein the fastening clamps each having a clamp housing with a receiving section and the two fastening parts each having a fastener housing with a corresponding plug-in section which is pluggable into a respective receiving section, wherein the clamp housing of each of the fastening clamps has at least two latching elements and the fastener housing of the fastening parts has at least two corresponding mating latching elements each, the latching elements and the mating latching elements together fixing the fastening clamps in two latching positions of the fastening parts that are located in succession in a clip-on direction of the fastening parts, and wherein an unlocking element is movably arranged in the housing of the fastening parts and is movable into a first unlocking position and into a second unlocking position, the locking of the first latching position being released by the unlocking element in the first unlocking position and the locking of the second latching position being released by the unlocking element in the second unlocking position.