{"product_id":"smc-zsm1-021l","title":"SMC ZSM1-021L","description":"ZSM1 is a basic vacuum switch with 1 output. No analog output is included. Solid state and contact reed switch options are available,with different voltages. The switch output turns ON when vacuum is greater that the set point. A red LED indicator also light to correspond with the output signal. A rotary trimmer adjusts the switch set point. ZSM1 can be mounted in a ZM generator unit, or piped by metric or NPTF male threads. Electrical connection is made by a 2 or 3 wire cable. This switch is compatible with any non-corrosive, non-flammable gas.ZSM1, Vacuum Switch, Diaphragm Style, ZSM1-021L\u003cp\u003e\u003cstrong\u003eSMC ZSM1-021L is now available from Williams Automation.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIf you need a specific firmware version or series for this item, please call or email us with your request. We can also provide specifications and\/or a data sheet for this item upon request. Please call or email us if you need one.\u003c\/p\u003e\u003cp\u003eWe offer Overnight shipping for most items listed on our website. Please get in touch with us to confirm whether the product can ship overnight on the day of your order. Cutoff times are typically 2-3 PM EST. Lead times can range from 1 to 4 business days.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCall (803) 761-7027 if you have any questions about availability, or email us at \u003ca href=\"mailto:sales@williamsautomation.com\"\u003esales@williamsautomation.com\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Williams Automation","offers":[{"title":"Original Packaging","offer_id":40626566824038,"sku":"2900167","price":73.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1896\/7693\/files\/36fe57b017c9d882aafe5df611249ee72fe62146-large.png?v=1725424219","url":"https:\/\/williamsautomation.com\/products\/smc-zsm1-021l","provider":"Williams Automation","version":"1.0","type":"link"}