The series 300 non-reversing and series 310 reversing contactors offer such features as rail and panel mounting, shared accessories, IP20 guarded terminals and multi-point coils. Both series feature ac and dc operating coils for control circuit applications flexibility, and both are environmentally friendly, made of non-metallic materials and are asbestos-, halogen- and cadmium-free. Both also feature a device identification marker for labeling contactors.
University of Southampton researchers have come up with a way to 3D print transparent optical fibers like those used in fiber-optic telecommunications cables, potentially boosting frequency and reducing loss.
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