Siemens 3RH19 21-1EA20 Laterally Mountable Auxiliary Switch Block, Screw Connection, 2 Pole, S0 - S12 Size, 2 NO Auxiliary Contacts industrial outer diameter is 5/16"

outer diameter is 5/16"

it could not avoid color difference

ADVANTAGE 2: Good toughness

so it will not cover the original color and pattern of your phone

Whole travels use absolutely measuring

Siemens 3RH19 21-1EA20 Laterally Mountable Auxiliary Switch Block, Screw Connection, 2 Pole, S0 - S12 Size, 2 NO Auxiliary Contacts industrial outer diameter is 5/16"Siemens 3RH19 21 1EA20 Laterally Mountable Auxiliary Switch Block, Screw Connection, 2 Pole, S0 S12 Size, 2 NO Auxiliary Contacts 3RH1921 1EA20 Contactor Auxiliary Switch Block; Type Auxiliary Contact, Snap On; Contact Configuration 2NO; Contact Rating 690 Volt 10 Amp (AC 12 DC 12), 6 Amp (AC 14 AC 15 DC 13); NEMA Size S0 to S12; Terminal Type Screw; Approval UL, CSA, CCC, EAC, CE, GL, LRS, RINA, RMRS; Used On Power Contactor; RoHS Compliant;