Simply dubbed Switching Solutions, a family of low cost relay modules includes six products: the Relay-MATE, Switch-MATE, Switch-MATE/HC, Mux-MATE, 4Wire-MATE, and EXP-MATE. Each module provides eight mechanical relays except the Mux-MATE that has 16 relays. The Relay-MATE is configured for DPDT relays with 1A switching while the Switch-MATE and the Switch-MATE/HC both use SPST relays, 1A and 10A respectively. The Mux-MATE routes signals to external test equipment by multiplexing 16 DPDT channels to a common output. The 4Wire-MATE supports four-wire Kelvin measurements or data communications related apps. Lastly, the EXP-MATE allows any combination of eight Oi relay modules to be grouped together and controlled as a single integrated system. OVERTON INSTRUMENTS, Sacramento, CA. (916) 519-2463.