Magnetically controlled hermetically sealed contact (reed switch) MKA-10110 Magnetically controlled hermetically sealed contact (reed switch) MKA-50202 Magnetically controlled hermetically sealed contact (reed switch) MKA-16101 Magnetically controlled high-voltage sealed contact (reed switch) MKA-40142 Magnetically controlled hermetically sealed contact (reed switch) MKA-20103M in plastic case Magnetically controlled hermetically sealed contact (reed switch) MKA-07101M in plastic housing Magnetically controlled hermetically sealed contact (reed switch) MKA-14103 Magnetically controlled hermetically sealed contact (reed switch) MKA-20103 Magnetically controlled hermetically sealed contact (reed switch) MKA-36201 Magnetically controlled hermetically sealed contact (reed switch) MKA-14103M in plastic case Magnetically controlled hermetically sealed contact (reed switch) MKA-20101