The BTBH-H Series Surface Mount Terminal Blocks offer an easy-to-assemble, finger-safe (IP20) solution for electrical connections. Featuring a touchdown screw structure for reduced wiring time and flexible assembly without connecting rods or special tools, these terminal blocks are designed for environmental friendliness through a reduced number of parts. They are suitable for space-saving installations and allow for combinations of different current-rated terminal blocks using joint plates.
| Series Name | Terminal Screw | UL/CSA Ratings | Applicable Wire (mm) | EN Ratings | JIS Ratings | Recommended Tightening Torque (Nm) |
|---|---|---|---|---|---|---|
| BTBH15-H | M3 | 600V/10A (22-14AWG) | 1.25 (2) (*1) | 800V/22A (2 mm (18-14AWG)) | 800V/16A (1.25 mm (2 mm)) (*1) | 0.6 to 1.0 |
| BTBH15L-H | M3.5 | 600V/15A (22-14AWG) | 2 (2 mm (18-14AWG)) | 800V/22A (2 mm (18-14AWG)) | 800V/16A (1.25 mm (2 mm)) (*1) | 1.0 to 1.3 |
| BTBH30-H | M4 | 600V/30A (18-10AWG) | 5.5 (5.5 mm (14-10AWG)) | 800V/38A (5.5 mm (14-10AWG)) | 800V/40A (5.5 mm) | 1.4 to 2.0 |
| BTBH50-H | M5 | 600V/50A (16-6AWG) | 14 (14 mm (10-6AWG)) | 800V/67A (14 mm (10-6AWG)) | 800V/70A (14 mm) | 2.6 to 3.7 |