PDL 681M20HWS Mech "HWS"
- Product SKU: 681M20HWSWH
- Category: PDL 600 Series Mechanisms
PDL 681M20HWS 20 amp white switch module for 600 series plates.4 terminal: 2-way and loop. Marked "HWS" ideal for hot water systems. Fits all 600 series grid plates and all extra switch mountings on power points.