10k Ohm 3590S Bourns Precision Multiturn Potentiometer Multimeter These are Metal Film Resistor

These are Metal Film Resistor with a value of 6

Resistance 200 ohm (201) Brand Resistor Chip size 1206 Tolerance 5% Power 1/4W Temperature Range -55°C to +125°C Mounting Type Surface mount No

This Small High Power AC Relay is a miniature power relay

Metal Film semi-fixed variable resistor 250k ohm

They can provide 6 mA on outputs at 5 V VCC

10k Ohm 3590S Bourns Precision Multiturn Potentiometer Multimeter These are Metal Film ResistorA precision potentiometer is an electromechanical variable resistor that is commonly used to detect position changes in Applications where accuracy is an important consideration. It's designed for use in a machine to machine interface (MMI) Applications, so it's made of high quality, long lasting materials. Model 3590S offers printed circuit terminals and housing features to stabilize the potentiometer and facilitate direct mounting on a PCB.