"This Harmony RPM plug-in socket has a rated voltage of 250V AC with an output rating of 16A." "This plug-in relay socket is compatible with interface plug-in relay RPM range." "It has a large choice of number of contacts for high rated current use with space-saving design which allows for a flexible and easy installation on DIN rail." "It helps to reduce the size of enclosures and increase machine reliability, you can mount nearly everywhere." "It is compatible with plug in control relay." "It enables easy installation and connect to 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 product Harmony Electromechanical Relays Device short name RPZ Product or component type Socket Product compatibility Plug-in relay RPM 1 C/O Contacts type and composition 1 C/O [Ith] conventional free air thermal current 16 A [Ue] rated operational voltage 250 V Complementary Contact terminal arrangement Mixed Tightening torque < 1 N.m M3.5 < 0.8 N.m M3 Fixing mode By screw (panel) Clip-on (35 mm symmetrical DIN rail) [Uimp] rated impulse withstand voltage 4 kV Overvoltage category III Pollution degree 3 Net weight 0.068 lb(US) (0.031 kg) Environment Connections - terminals Contact terminal - screw clamp terminals, 2 wires solid without cable end 0.5...4 mm² / AWG 20...AWG 12 Contact terminal - screw clamp terminals, 1 wire solid without cable end 0.5...4 mm² / AWG 20...AWG 12 Contact terminal - screw clamp terminals, 2 wires flexible with cable end 0.5...2.5 mm² / AWG 20...AWG 14 Contact terminal - screw clamp terminals, 1 wire flexible with cable end 0.5...2.5 mm² / AWG 20...AWG 14 Coil terminal - screw clamp terminals, 2 wires solid without cable end 0.5...2.5 mm² / AWG 20...AWG 14 Coil terminal - screw clamp terminals, 1 wire solid without cable end 0.5...2.5 mm² / AWG 20...AWG 14 Coil terminal - screw clamp terminals, 2 wires flexible with cable end 0.5...1.5 mm² / AWG 20...AWG 16 Coil terminal - screw clamp terminals, 1 wire flexible with cable end 0.5...1.5 mm² / AWG 20...AWG 16 IP degree of protection IP20 conforming to IEC 60529 Dielectric strength 2500 V Standards IEC 61984 CSA C22.2 No 14 UL 508 Product certifications CSA UL EAC CE Ambient air temperature for storage -40…185 °F (-40…85 °C) Ambient air temperature for operation -40…131 °F (-40…55 °C)