junction box

US /ˈdʒʌŋk.ʃən ˌbɑːks/
UK /ˈdʒʌŋk.ʃən ˌbɑːks/
"junction box" picture
1.

kotak simpang, kotak sambungan

an enclosed container for electrical connections, allowing wires to be joined and protected

:
The electrician installed a new junction box in the attic.
Juruelektrik memasang kotak simpang baharu di loteng.
Always ensure the junction box is properly sealed to prevent moisture.
Sentiasa pastikan kotak simpang ditutup rapat untuk mengelakkan kelembapan.