Omron deluxe adjustable time delay relay Part# STPMYRAF operates on 120VAC 60Hz and provides a time delayed contact closure - adjustable from a knob on top from 0 to 10 minutes. Contacts are rated 3Amp 220VAC 50/60Hz (Non inductive load). Size 3" x 2.4" x 2". Designed to panel mount. Has standard 8 pin octal base (fits our G20381 heavy duty octal relay socket). Retails for over $120.