WAGO Corp. - Germantown, WI
Manufacturer, Custom Manufacturer
ISO 9001:2000 & ISO 14001:2004 certified custom manufacturer of five & eight port Ethernet switches. Specifications include 3.95 in. x 1.0 in. x 3.26 in. & 3.95 in. x 1.5 in. x 3.26 in. dimensions, 3.2 Gbps memory bandwidth, 2 W to 8 W input power, 1,500 Vrms Ethernet isolation, -40 degrees C to plus 85 degrees C operating temperature & -40 degrees C to plus 85 degrees C storage temperature. Features of Ethernet switches include store & forward wire speed switching, support for up to 1,024 addresses, automatic address learning, aging & migration, auto crossover, DIN rail or direct panel mounting & auto polarity. CE compliant. FDA approved. UL listed.
www.wago.us/products/24253.htm

Tri-Phase Automation, Inc. - Hartland, WI
Distributor, Service Company
Distributor of industrial Ethernet switches. Product line includes Plug-and-Play (PnP) switches & media converters, also in miniature sizes. Configurable switches are designed with advanced networking features including IGMP snooping & RapidRing® technology.

Real Time Automation, Inc. - Wauwatosa, WI
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of ethernet products including networking accessories & industrial ethernet switches. Consulting assistance available.

Digalog Systems, Inc. - New Berlin, WI
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 certified manufacturer of Ethernet-controlled differential A/B switches. Specifications of switches include 150 VDC maximum switching voltage, 0.5 A maximum switching current, 10 W maximum switching power, 47 Hz to 63 Hz frequency & 60 W maximum power. Features include 50 independent two-input differential channels with A, B, AB & disconnect modes. Meets ANSI/ESD 20.20, IPC & IEC-61010-1 standards.