Omron B3F1026
SWITCH, FLAT, 6X6X5, 50GF; Product Range:B3F Series; Actuator Orientation:Top Actuated; Switch Mounting:Through Hole; Actuator Style:Round Button; Actuating Force:500gf; Contact Rating:50mA at 24VDC; Switch Dimensions (L x W):6mm x 6mm; IP Rating:IP00; Illumination:Non Illuminated; Actuation Type:Flat; Contact Configuration:SPST-NO; Contact Current Max:50mA; Contact Voltage DC Nom:24V; Height:5mm; Operating Force:4.9N; Switch Terminals:Solder.