About Oslo Switch

Oslo Switch Incorporated was founded in 1972 by Jules and Elizabeth Martinez. The company has enjoyed a continuity of management since its inception and remains a closely held corporation.

Oslo's product offering focuses on manually operated lighted and nonlighted pushbutton and rocker switches.  We also offer a wide variety of keylock switches. Our emphasis is on quick delivery of both catalog standard and custom components, at good dollar value.

Additionally, we offer:

• 24-hour samples
• High electrical current ratings – up to 20 amp, 250 VAC and 1 hp.
• UL, CSA and VDE recognized.
• Custom configurations include marking, wire harness and special circuits.
• Outstanding value in service, performance and price.
• On time delivery from our factory or from our stocking distributors.