42.020.101F Housing Assembly Switch Actuator - Stock #SP1092. We are pleased to offer this. 42.020.101F Housing Assy Switch Actuator - Stock #SP1092. This Heidelberg GTO Housing Assembly is used to trip switch S70 (not included) which is part of the interlocking switches circuit on a GTO Offset Printing Press.If a front alignment feed table misfeed occurs on impression, the Housing Assembly and Switch will cause the press to stop. This item is new surplus and has been removed from packaging only to take pictures. Comes complete with hose connections and supports as shown in the photos. Item #1.0 in above drawing. GTO (Please check your parts manual to verify). Payments should be completed within 3 days of purchasing item. We will make every attempt to answer emails promptly. Your satisfaction is very important to us. You are purchasing the item(s) as photographed. Many of our store items are eligible for you to make us an offer. This item is in the category "Business & Industrial\Printing & Graphic Arts\Commercial Printing Essentials\Parts, Feeders & Attachments". The seller is "pfequipment" and is located in this country: US. This item can be shipped worldwide.