Ib lub davhlau ya nyob twg thaiv (tseem hu ua lub davhlau ya nyob twg txuas lossis lub davhlau ya nyob twg txuas) yog ib qho kev thaiv modular nrog ib tus ncej insulated uas tuav ob lossis ntau lub xov hlau ua ke. Modular thaiv yog txuas rau ib qho insulated ncej. Lub davhlau ya nyob twg thaiv muaj ib qho clamping tivthaiv thiab ib qho kev khiav hauj lwm bar, uas yuav pab tau peb mus cuag ib los yog ntau tshaj nyob ntawm tej ua ke kom zoo thiab ruaj ntseg. Ib txoj hlua hlau muaj nyob rau hauv kev tsim kho ntawm lub davhlau ya nyob twg thaiv kom nws tuaj yeem nqa tau yooj yim tam sim no. Lub cev muaj kev hloov kho kom yooj yim mounted los yog unmounted los ntawm PCB los yog mounting rail. Feem ntau ntawm cov davhlau ya nyob twg siv nyob rau hauv kev ua lag luam feem ntau yog modular, mounted ntawm DIN rails, uas tso cai rau nce los yog txo tus naj npawb ntawm cov terminals raws li xav tau. Vim qhov kev sib txuas ntawm lub davhlau ya nyob twg, qhov sib koom ua ke ntawm cov hlau tuaj yeem khaws cia kom zoo thiab ruaj ntseg. Thiab cov hlau kuj tuaj yeem ua kom zoo sib xws.
