Jung 37R screw cover high, for lamps with max. 54 mm total length, thermoplastic, red

Screw cap high, for lamps with a maximum total length of 54 mm, thermoplastic, red high, for lamps with a maximum total length of 54 mm
for light signal covers item no.: ..537.., ..937..
for light signals item no.: 837-10 W, 837-14 W
for light signals item no.: 637-10 W, 637-14 W
for light signals item no.: 637-10 A .., 637-14 A ..