The Schneider Electric GS1AV74 is a fuse cover interlock kit from the TeSys GS range, designed for 4-pole fuse switches rated at 400 A. It is a locking accessory that prevents access to the fuse compartment while the switch is in the ON position, a standard safety interlock for panel builders wiring motor control centers or distribution boards where isolation must be verified before fuse access.
Schneider TeSys GS1AV74 Fuse Cover Interlock Kit, 400 A, 4 P
MPNGS1AV74
Obsolete
Schneider Electric TeSys GS, fuse cover interlock kit, GS1AV74, 4 poles, 400 A, fuse size 2 DIN NFC.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Product / component type | Fuse cover interlock kit |
| Series / range | TeSys |
| Parameter | Value |
|---|---|
| Pole configuration | 4P |
| Parameter | Value |
|---|---|
| Fuse size | 2 |
| Fuse type | DIN NFC |
| Device short name | GS1AV |
| Switch rated current | 400 A |
| Accessory (separate part category) | Locking accessory |
Product details
Frequently asked questions
What is GS1AV74's listed range on this component line?
It belongs to the TeSys GS range of fuse switch accessories from Schneider Electric.
What is GS1AV74's listed fuse size?
Fuse size 2, per DIN NFC standard.
MPN
GS1AV74