Intermatic - GMXST-O-120 - 24-Hour 120V Electromechanical Timer, 21A WP1250MXD the new clip design allows

the new clip design allows for both a traditional square application and an offset configuration for increased shear strength

then inserting it into a wall outlet

Maximum Pressure: 116 psi (8 bar)

Crimp style wire connector

Intermatic - GMXST-O-120 - 24-Hour 120V Electromechanical Timer, 21A WP1250MXD the new clip design allowsSpec Sheet Install Manual Intermatic GMXST O 120 24 Hour 120V Electromechanical Timer, 15 Minute Intervals, 21A, SPDT, Type 3R Outdoor Plastic Enclosure The GMX series time switches are universal mechanical time switches. They are a low cost alternative for applications that do not require more than 21 A or 2 HP @ 240 VAC. The timer is mounted in a UL Type 1 indoor or Type 3R outdoor plastic enclosure. The GMX is a light duty commercial time switch