Terminal Blocks Sectional Relay Blocks: Block Type - Terminal Relay; Voltage - Maximum Switching - 30VAC; Voltage - Operating - 230VAC/VDC; Amps - 3.2mA; Contacts - 1SPDT; On Delay - 7ms; Off Delay - 15ms; AWG Range - 26-14 AWG; Contact Style - Screw Clamp; Material - Polyamide, Green; Model Type - PLC-RSC-230UC/21AU; Mounting - DIN Rail, 35mm; Temperature Rating - -40 deg C to 55 deg C; Block Width - 6.2 mm; Additional Information - Height: 80 mm, Depth: 94 mm, Yellow LED Operating Voltage Display; Manufacturer Series - PLC