Description
RWB1778 - Fuse holder - square head with side entry red cap.
Suits RWB 537 & 540 vertical switch panels.
SP324 - Red cap only for RWB1778
RWB1779 - Fuse holder - square head with top entry red fuse cap.
Suits RWB2073 - 2073B horizontal switch panels.
Replacement/Spare
SP324 Red cap only for RWB1778