This safety rest is ESD safe.
Second safety rest with fibre optic sensor for extending to 2 workplaces.
The Weller safety rests with Stop Go function are recommended acessories for FE irons using the WFE or WFE P extraction units. A fibre optic sensor switches the extraction unit on when the FE iron is removed from the safety rest and when the FE iron is replaced in the safety rest, after a short delay to gather the fumes from any solder on the tip it switches the unit off. This reduces running costs.