WH138 Potentiometer Adjustable Resistance Speed Regulator with Switch Potentiometer WH138-1 B5K B10K B20K B22K B50K B100K B250K B500K
Product Description
Full resistance: 5K 10K 20K 22K 50K 100K 250K 500K Ohm
Technology:carbon film
Tolerance of resistance:±20%
Rated power:0.5W
Insulation resistance:Min. 100M Ohm at DC500V
Mechanical life:min. 10000 turns