The TBP03R1-350-04BE is a 4-pole terminal block featuring horizontal orientation with a 3.50 mm pitch and blue housing color. It is rated for a maximum voltage of 300 V (UL) and 250 V (IEC) per contact, with a maximum current rating of 8 A (UL) and 7 A (IEC) per contact. The terminal block exhibits excellent electrical performance with a withstanding voltage of 1600 Vac for 1 minute, surge voltage capability of 2500 V, contact resistance of 20 mO, and insulation resistance of 500 MO at 500 Vdc. The housing is constructed from PA66 material with UL94V-0 flammability rating, while contacts are made of copper alloy with tin plating. Operating temperature range spans from -40°C to +105°C, and the device holds UL 1059 and EN61984:2009 safety approvals with RoHS compliance. This terminal block is ideal for industrial control panels, power distribution systems, and equipment requiring reliable, compact wire termination with high electrical integrity.