The TMG-533-S-V-T/R is a tactile switch manufactured by Diptronics. It is a 5.2x5.2x1.5mm surface-mount switch, with a RoHS compliant construction, and has a life cycle of 200K cycles. The switch offers an extended temperature range of -20°C to +85°C, making it suitable for a variety of applications. It has a specified electrical rating of 50mA, 24VDC, with a long term stability and repeatability. The switch also meets the industry standard of IP67 rating, offering dust and moisture protection. The switch is capable of operating in both momentary on and continuous on applications. It is UL & CSA certified, and has CE approval.