Weidmüller
1770090000 THM MT30X 26.5/17.5 SI
THM, Device markers, 17.5 x 26.5 mm, silver General ordering data ..
1862350000 THM MT30X 38.1/31.8 SI
THM, Device markers, 31.75 x 38.1 mm, silver General ordering data ..
1378110000 THM MT30X 63.5/50.8 SI
THM, Device markers, 50.8 x 63.5 mm, silver General ordering data ..