"This Harmony RUZ plug-in relay socket has a coil control voltage of 250V AC and has mixed contacts with a rating of 10A." "It has large choice of number of contacts for high rated current use." "It helps to reduce the size of enclosures and increases machine reliability, you can mount nearly everywhere." "It is compatible with plug in control relay." "Easy installation and connect to the relay from its socket." "Workability for hard-wired logic automated systems to complement the functions of industrial programmable logic controllers (PLCs)." Specifications Main Range of produc Harmony Electromechanical Relays Harmony Timer Relays Product or component type Socket contact terminal arrangement Mixed Product compatibility Plug-in relay RUM 2 C/O Plug-in relay RE48 2 C/O Plug-in relay RE48 1 C/O + 1 C/O Shape of pin Cylindrical Device short name RUZ Sale per indivisible quantity 10 Complementary [Ith] conventional free air thermal current 10 A [Ue] rated operational voltage < 250 V Tightening torque < 1 N.m M3.5 Fixing mode By screw panel) Clip-on 35 mm symmetrical DIN rail) Marking CE Width 1.50 in (38 mm) Net weight 0.12 lb(US) (0.054 kg) [Uimp] rated impulse withstand voltage 4 kV Overvoltage category III Pollution degree 3 Environment Connections - terminals Connector, 1 x 0.25...1 x 2.5 mm² AWG 22...AWG 14) flexible with cable end Connector, 2 x 0.25...2 x 1 mm² AWG 22...AWG 17) flexible with cable end Connector, 1 x 0.5...1 x 2.5 mm² AWG 20...AWG 14) solid without cable end Connector, 2 x 0.5...2 x 1.5 mm² AWG 20...AWG 16) solid without cable end Standards IEC 61984 product certifications UL CSA Ambient air temperature for storage -40…185 °F (-40…85 °C) ambient air temperature for operation -40…131 °F (-40…55 °C) IP degree of protection IP20 IEC 60529 Dielectric strength 2500 V