shockproof
/ˈʃɒkpruːf/; /ˈʃɒkprʊf/Definitions
1. adjective
resistant to electrical shock or to the effects of a sudden or violent impact
“The new phone case is shockproof and can withstand accidental drops.”
2. noun
a protective covering or casing that prevents electrical shock or damage from impact
“The shockproof enclosure ensured the electronics remained safe during transportation.”