Types: TR series, SS series, LR series, SM series, LL series, NP series.
1. Series: TR Rated voltage: 6.3V~450V. 2. Series: SS Rated voltage: 6.3V~100V. 3. Series: LR Rated voltage: 6.3V~100V. 4. Series: SM Rated voltage: 6.3V~100V. 5. Series: LL Rated voltage: 6.3V~100V. 6. Series: NP Rated voltage: 6.3V~100V.