Siemens Siemens 3SU1 Series Twist Release Emergency Stop Push Button, Surface Mount, 1 NO + 1 NC, IP66, IP67, IP69 Part: 3SU1801-0NP00-2AA2

A red emergency stop button with twist-release action for halting machinery, designed for wet and dusty industrial environments with high waterproof and dust ratings.

MK Electric MK Electric 1 Way White Switch Insert Module 20A, Grid Plus Series Part: K4917 WHI

A white emergency lighting switch module rated for 20 amps that controls power to emergency lights in buildings.

OPTIBELT OPTIBELT 1280 8M 85 Timing Belt, 160 Teeth, 1280mm Length, 85mm Width Part: 1280 8M 85

Industrial timing belt for machinery power transmission and synchronous mechanical drive.

Lovato Lovato Roller Plunger Limit Switch, NO/NC, IP20, IP65, SPST-NC, SPST-NO, Thermoplastic Housing, 690V ac Max, 10A Max Part: KBB1S11

A Lovato limit switch with a roller plunger actuator that detects when machinery reaches a specific position and automatically triggers an electrical contact, used to stop or control industrial equipment.