electrical terminal block connectors
Item Number: TB-2503
Rated Voltage: 600V
Rated Current: 25A
Install Type: By Panel Mounted. Din Rail is not required.
Pole: 3 Pole
Certificate: CE
Packing detail:50 pcs/box
TB TC series adopt plate-type, screw-clamping, low base, sealed and integral construction, rating voltage 600V .The material with excellent flame- and shock-resistance
Adopt flaming- retarding VO- grade PC as plastic base.
The screws increase the bearing force after heart treatment, no slip thread.
In normal circumstance, the screw will not rust away for long time after special anti-salt and fog treatment. Also, stainless steel screw are available, special use for high-acidity and on the sea for long time.
Main Model:
TB-1503, TB-1504, TB-1505, TB-1506, TB-1510, TB-1512,
TB-2503, TB-2504, TB-2505, TB-2506, TB-2510, TB-2512,
TB-4503, TB-4504, TB-4505, TB-4506, TB-4512,
TB-60A/3P, TB-60A/4P, TB-100A/3P/4P.
Wire Section: 0.5-1.5mm2, 0.5-2.5mm2, 0.5-4mm2
Rated Voltage: 600V.
Current: 15A, 25A, 35A, 45A, 60A, 100A
Poles: 3, 4, 5, 6, 10, 12
Housing Material: Polyphenol or polycarbonate
Contact: Copper pieces, tin plated brass screws
Cover: Reinforced plastic, ensures heat-resistance, good toughness and no crack
Features: simple construction, convenient to install, reliable.
Matched with OT, UT terminals.
· Molded from UL94-V2 material with excellent flame- and shock-resistance
· Sectional or one-piece construction. Easy and Flexible to form multipole assembly.
· Panel Mounting is available.
· Protective Cover comes with Terminal Blocks for Free. No Marker Strip needed. (Molded Printed).
· Excellent for switchboard panel, control consoles, small motors, transformers, air conditioners, power distribution and similar applications.
| Item No. | TB-2503 | TB-2504 | TB-2505 | TB-2506 | TB-2510 | TB-2512 |
| Specifications |
| Rated Volt [V] | 600V |
| Rated Current [A] | 25A |
| Wire Size [mm2] | 6.0 mm2 |
| Wire Size [AWG] | AWG 10 |
| Insulator Materials | PC |
| Color | Black (White, Blue, Red, Brown, ...) |
| Flame Retarded Grade | UL94V-2 (UL94V-0) |
| Operating Temperature [ºC] | -40ºC+110ºC (Max: +220ºC) |
| Conductor | Brass, Nickel Plated (Copper, Tin Plated) |
| Dimensions |
|
| Total Length L [mm] | 55 | 67 | 79 | 91 | 139 | 163 |
| Ref. Length L1 [mm] | 45 | 57 | 69 | 81.5 | 129 | 153 |
| Gap A [mm] | 10.5 |
| Pitch B [mm] | 12 |
| Width W [mm] | 30 |
| Height H [mm] | 20 |
| Screw (C) (Steel, Zinc Plated) | M4 |
| Rated Torque [N-m] | 1.2 |
| Rated Torque [in-lb] | 10.6 |
| Poles | 3 | 4 | 5 | 6 | 10 | 12 |
TB Series Data Sheet
| Item No. | Current | Wire Section | No. of poles | Dimension (mm) | Package (Pcs/Box) |
| L | L1 | A | B | C | D | E |
| TB-1503 | 15A | 0.5~1.5mm2 | 3 | 45.5 | 36.5 | 7.5 | 9 | M3 | 22 | 17 | 100 |
| TB-1504 | 4 | 55 | 45.5 | 7.5 | 9 | M3 | 22 | 17 | 100 |
| TB-1505 | 5 | 64.5 | 54.5 | 7.5 | 9 | M3 | 22 | 17 | 100 |
| TB-1506 | 6 | 73 | 63.5 | 7.5 | 9 | M3 | 22 | 17 | 100 |
| TB-1510 | 10 | 107 | 97 | 7.5 | 9 | M3 | 22 | 17 | 50 |
| TB-1512 | 12 | 127 | 118 | 7.5 | 9 | M3 | 22 | 17 | 50 |
| TB-2503 | 25A | 0.5~2.5mm2 | 3 | 55 | 45 | 10.5 | 12 | M4 | 30 | 20 | 50 |
| TB-2504 | 4 | 67 | 57 | 10.5 | 12 | M4 | 30 | 20 | 50 |
| TB-2505 | 5 | 79 | 69 | 10.5 | 12 | M4 | 30 | 20 | 50 |
| TB-2506 | 6 | 91 | 81.5 | 10.5 | 12 | M4 | 30 | 20 | 50 |
| TB-2510 | 10 | 139 | 129 | 10.5 | 12 | M4 | 30 | 20 | 25 |
| TB-2512 | 12 | 163 | 153 | 10.5 | 12 | M4 | 30 | 20 | 25 |
| TB-3503 | 35A | 0.5~2.5mm2 | 3 | 55 | 45 | 10.5 | 12 | M4 | 30 | 20 | 50 |
| TB-3504 | 4 | 67 | 57 | 10.5 | 12 | M4 | 30 | 20 | 50 |
| TB-3505 | 5 | 79 | 69 | 10.5 | 12 | M4 | 30 | 20 | 50 |
| TB-3506 | 6 | 91 | 81.5 | 10.5 | 12 | M4 | 30 | 20 | 50 |
| TB-3510 | 10 | 139 | 129 | 10.5 | 12 | M4 | 30 | 20 | 25 |
| TB-3512 | 12 | 163 | 153 | 10.5 | 12 | M4 | 30 | 20 | 25 |
| TB-4503 | 45A | 0.5~4mm2 | 3 | 70 | 60.5 | 15 | 17 | M5 | 38 | 23.5 | 20 |
| TB-4504 | 4 | 86 | 75.5 | 15 | 17 | M5 | 38 | 23.5 | 20 |
| TB-4505 | 5 | 102 | 92 | 15 | 17 | M5 | 38 | 23.5 | 20 |
| TB-4506 | 6 | 119 | 108 | 15 | 17 | M5 | 38 | 23.5 | 20 |
| TB-4510 | 10 | 186 | 176 | 15 | 17 | M5 | 38 | 23.5 | 10 |
| TB-4512 | 12 | 219 | 209 | 15 | 17 | M5 | 38 | 23.5 | 10 |
| TBC-6003 | 60A | 1.5~14mm2 | 3 | 70.5 | 65.5 | 15.5 | 18 | M6 | 38 | 31 | 5 |
| TBC-6004 | 4 | 93.5 | 82.5 | 15.5 | 18 | M6 | 38 | 31 | 5 |
| TBC-6006 | 6 | 129 | 118 | 15.5 | 18 | M6 | 38 | 31 | 5 |
| TBC-6012 | 12 | 233 | 223 | 15.5 | 18 | M6 | 38 | 31 | 5 |
| TBC-10003 | 100A | 2.5~16mm2 | 3 | 86.5 | 75.5 | 22 | 20 | M6 | 43.5 | 35 | 5 |
| TBC-10004 | 4 | 108 | 96 | 22 | 20 | M6 | 43.5 | 35 | 5 |
| TBC-10006 | 6 | 153 | 140 | 22 | 20 | M6 | 43.5 | 35 | 5 |
| TBC-10012 | 12 | 283 | 273 | 22 | 20 | M6 | 43.5 | 35 | 5 |
Yueqing Yuzheng Electrical Co., Ltd set up in 2009, but have more than 15 years rich experience in dealing with terminal block OEM /ODM production. As a professional manufacturer of Terminal block, Connector, Brass terminal block, Screw PCB terminal block, Barrier PCB terminal block, Insulating terminal and other electric power fittings, we have exported to more than 10 countries and areas. At present, most our products are exported and welcomed in Europe, South America, Asia, Middle East, etc. We are looking forward to cooperating with international big companies, extending our overseas market, as well as domestic market.
Our the products are widely used in lathe, fly-frame, electric machinery, railroad, shipping, electric control, instrument and computers electrical home appliances trades.
We are a family run company that places its core values of reliability and customer orientation at the center of its everyday business. We are doing everything to offer our customer with best services and best products. We promise that we'll be response all the way to the end once our services begin.
We would be pleased to talk to you pesonally about our products and the comprehensive possibilities that they offer.
We look forward to hearing from you!
