BARRIER TYPE TERMINAL BLOCKS 25−B300 Series 25−B500 Series 25−B600 Series Tri−Barrier PC Mount Dual Row Panel Mount Dual Row Panel Mount L L L S S S .315 (8.0) .374 (9.5) .374 (9.5) .701 (17.8) .413 (10.5) .157 (4.0) Dia .059 (1.5) .433 (11.0) .732 (18.6) .315 (8.0) .197 (5.0) Dia .079 (2.0) .354 (9.0) .512 (13.0) .591 (15.0) .551 (14.0) .858 (21.8) .268 (6.8) .197 (5.0) .189 (4.8) Note: L = .374 (9.5) x (P−1) + .421 (10.7) S = .374 (9.5) x (P−1) Note: L = .433 (11.0) x (P+1) + .315 (8.0) S = .433 (11.0) x (P + 1) + .413 (10.5) Pitch: 11mm Pitch: 9.5mm Specifications Specifications Specifications Approval 1.102 (28.0) .315 (8.0) Note: L = .374 (9.5) x (P+1) + .295 (7.5) S = .374 (9.5) x (P + 1) + .020 (0.5) Pitch: 9.5mm .709 (18.0) Approval Approval Rated Voltage 300V Rated Voltage 300V Rated Voltage Rated Current 25A Rated Current 20A Rated Current 300V 25A Solid Wire (AWG) 22 − 12 Solid Wire (AWG) 22 − 14 Solid Wire (AWG) 22 − 12 Stranded Wire (AWG/mm2) 22 − 12 Stranded Wire (AWG/mm2) 22 − 14 Stranded Wire (AWG/mm2) 22 − 12 Torque (Kg−cm) 13.8 Screw Type #6−32 Ordering Information 2 Number of Poles Torque (in−lb) Torque (in−lb) 12 Screw Type 12 Screw Type M3.5 M3.5 Ordering Information Ordering Information NTE Part Number Number of Poles NTE Part Number Number of Poles NTE Part Number 11 25−B500−11 02 25−B600−02 12 25−B600−12 12 25−B500−12 03 25−B600−03 14 25−B600−14 14 25−B500−14 04 25−B600−04 15 25−B600−15 25−B500−05 15 25−B500−15 05 25−B600−05 16 25−B600−16 06 25−B500−06 16 25−B500−16 06 25−B600−06 20 25−B600−20 25−B300−10 07 25−B500−07 18 25−B500−18 07 25−B600−07 22 25−B600−22 25−B300−12 08 25−B500−08 20 25−B500−20 08 25−B600−08 24 25−B600−24 09 25−B500−09 22 25−B500−22 09 25−B600−09 10 25−B500−10 24 25−B500−24 10 25−B600−10 NTE Part Number Number of Poles NTE Part Number 02 25−B300−02 02 25−B500−02 03 25−B300−03 03 25−B500−03 04 25−B300−04 04 25−B500−04 06 25−B300−06 05 08 25−B300−08 10 12 NTE Electronics, Inc. Number of Poles Voice (973) 748−5089 FAX (973) 748−6224 http://www.nteinc.com