Transparent knob permits indicating light to Fuses held in clips on fuse carrier which slides into holder and locks in ... PRODUCT NEVIIS a55Ad to +105 Ad C. Trans-Magnetics Inc., 134-08 36th Rd., Flushing 54, N. Y. Phone: 212-539-2750. ... Sterling Instrument Div., Designatronics, Inc., Mineola, N. Y. Phone: 516- 7417070.