Attention Hubbell-Wiegmann Enclosure Customers: The order deadline for same-day shipment of LTL (freight) orders is 3:00 pm ET. Small parcel orders ship until 4:00 pm ET.
Our offices will be closed on Monday, May 27th, in observance of Memorial Day
FedEx shipped orders placed before 6:00PM ET on Friday, May 24th will ship same day (if paid for by Credit Card or PO account in good standing & based on product availability). Orders placed after the Friday cutoff will ship on Tuesday, May 28th. Please see our Business Policies for earlier shipping cutoff times for drop-shipped items and shipping by other carriers.
Need help selecting a PLC family? Use our selection tool to configure and order.
Stackable PLCs do not use base chassis; instead, the backplane (data bus) is constructed through connections made when the modules are stacked together. Terminal bases allow easy I/O hardware changes after the system is configured and stacked. Do-more T1H terminal bases are available in screw or spring clamp versions for both half-size and full-size I/O models.