/usr/share/librecad/library/elektro/relay/ is in librecad-data 2.1.2-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/librecad/library/elektro/relay-iso/Relay-2p2w.dxf
/usr/share/librecad/library/elektro/relay-iso/Relay.dxf
/usr/share/librecad/library/elektro/relay/n1.dxf
/usr/share/librecad/library/elektro/relay/n11.dxf
/usr/share/librecad/library/elektro/relay/n12.dxf
/usr/share/librecad/library/elektro/relay/n13.dxf
/usr/share/librecad/library/elektro/relay/n14.dxf
/usr/share/librecad/library/elektro/relay/n15.dxf
/usr/share/librecad/library/elektro/relay/n17.dxf
/usr/share/librecad/library/elektro/relay/n2.dxf
/usr/share/librecad/library/elektro/relay/n3.dxf
/usr/share/librecad/library/elektro/relay/n4.dxf
/usr/share/librecad/library/elektro/relay/n6.dxf
/usr/share/librecad/library/elektro/relay/r1.dxf
/usr/share/librecad/library/elektro/relay/r10.dxf
/usr/share/librecad/library/elektro/relay/r11.dxf
/usr/share/librecad/library/elektro/relay/r12.dxf
/usr/share/librecad/library/elektro/relay/r13.dxf
/usr/share/librecad/library/elektro/relay/r2.dxf
/usr/share/librecad/library/elektro/relay/r3.dxf
/usr/share/librecad/library/elektro/relay/r4.dxf
/usr/share/librecad/library/elektro/relay/r5.dxf
/usr/share/librecad/library/elektro/relay/r6.dxf
/usr/share/librecad/library/elektro/relay/r7.dxf
/usr/share/librecad/library/elektro/relay/r8.dxf
/usr/share/librecad/library/elektro/relay/r9.dxf
/usr/share/librecad/library/elektro/relay/sb1.dxf
/usr/share/librecad/library/elektro/relay/tn_3ph.dxf
/usr/share/librecad/library/elektro/relay/tn_3ph1.dxf
/usr/share/librecad/library/elektro/relay/tr1.dxf
/usr/share/librecad/library/elektro/relay/tr2.dxf
/usr/share/librecad/library/elektro/relay/tr3.dxf
/usr/share/librecad/library/elektro/relay/tt_3.dxf
/usr/share/librecad/library/elektro/relay/tt_3p.dxf
/usr/share/librecad/library/elektro/relay/tt_t.dxf
/usr/share/librecad/library/elektro/relay/tt_zn.dxf