SMD Cermet trimmers, type Copal SM-42../43. Sealed, wash-proof, 11 or 5 turns (electrical); Operating voltage: max. 300 VDC. Load rating: at +85 °C 0.25 W, at 150 °C 0 W. Resistance tolerance: ±10 %. Dielectric strength 600 VAC. Insulation resistance: min. 100 Mohm. Temperature coefficient (TC): ±100 %. Operating temperatures: –65 to +150 °C. End stops with slip coupling.. 11 turns (electrical), side adjustment and J-Hook contacts, type SM-42TA. Type: 20K