A very basic but well-made device comprising a plated spring arm with press knob, a contact stud and a plated connecting strip, for simply closing a circuit.

We are manufacturers and suppliers of the Single Contact Key, serving Algeria, Argentina, Australia, Bahrain, Bangladesh, Belgium, Bhutan, Brazil, Cambodia, Cuba, Cyprus, Denmark, Ecuador, Egypt, Ethiopia, Finland, France, Georgia, Germany, Ghana, Hungary, Iceland, Italy, Japan, Jordan, Kenya, Kuwait, Malaysia, the Philippines, Tanzania and Uganda.