Description
Sierra 4-Gang Glass Tube Fuse/Terminal Block with Common Bus – FS40550-1
A four-circuit glass-fuse distribution block that combines a common hot feed with a separate common bus for grounding or an unfused common feed.
- Four fused branch circuits
- Common bus bar feeds the hot side of all four fuses
- Separate bus bar can serve as ground or an unfused common hot feed
- Accepts SFE, AGC or MDL fuses up to 20A
- Tin-plated brass fuse clips with #8-32 screw and stud connections
Specifications
- Part number: FS40550-1
- Number of gangs: 4
- Compatible fuse types: SFE, AGC, MDL
- Maximum fuse rating: 20A per circuit
- Connection hardware: #8-32 terminal screws and main studs
- Approx. block size: 3-1/4 x 2-7/8 in.
Application / Fitment Notes
Useful for a compact branch-circuit panel where one supply feed must be distributed to several fused loads and a common return or secondary bus is desired.

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