Intermatic SPST Wound Timer [15min] [20A] (FF15MC) invensys The Hayward inlet locknut fitting

The Hayward inlet locknut fitting is designed for compatible pool return applications where a complete wall fitting with double-gasket support is needed

this air switch helps support dependable latching control and stronger long-term system performance

The PH100-10UP is a practical replacement when a compatible Hydro-Quip bath system needs a 1

This version is especially useful when the original installation is built around the PH301-15UV design and cannot be cleanly replaced with a near-match alternative

Intermatic SPST Wound Timer [15min] [20A] (FF15MC) invensys The Hayward inlet locknut fittingA wound timer helps provide short duration countdown control for a compatible electrical load, and this Intermatic version is an SPST 15 minute 20 amp model using the FF15MC reference. Wound timers are useful because they offer simple timed shutoff without requiring a programmable schedule. This part has practical value because the 15 minute cycle is well suited for short run applications where a temporary timed operation is preferred over continuous