Herga 1-5/16" D Hard Air Bellow Internal (6470-ZZAB) aquacal temperature

temperature

and this Intermatic new-style version is a WG1573-10D model designed for 208 to 277 volt applications using the same reference

Therm 6 kW heater assembly

2-1/2 inch face-diameter directional smooth-scale design

Herga 1-5/16" D Hard Air Bellow Internal (6470-ZZAB) aquacal temperatureAn internal air bellow helps create the pneumatic pressure transfer needed in a compatible air button system, and this Herga Electric version is a hard 1 5 16 inch diameter design using the 6470 ZZAB reference. Air bellows are useful because they help the button assembly communicate pressure to the remote switch mechanism without putting direct electrical contact at the button location. This part has practical value because the hard bellow