MR Series MULTI-VOLTAGE CONTROL RELAYS, from Space Age Electronics, offer SPDT or DPDT 10 A resistive contacts, which may be operated on 24 VDC, 24 VAC, 120 VAC or 230 VAC by wiring to appropriate input terminals. MR Series relays are for applications where local contacts are required for system status, remote contacts for control of electrical loads, and general-purpose switching. UL, UUKL, and CSFM listed.