SAFETY EXPANSION MODULE CONTACTOR COMBINATION 7 ENABLING CIRCUITS DC OPERATION DC SOLENOID SYSTEM 24 VDC Siemens 3TK2907-0BB4 is now available from Williams Automation. If 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. We 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. Call (803) 761-7027 if you have any questions about availability, or email us at [email protected].
