TB121240 Ceramic Terminal Block

The TB121240 Ceramic Terminal Block represents the pinnacle of high-density power distribution technology, engineered specifically for demanding industrial applications requiring multiple connection points with exceptional reliability. This professional-grade 12-position terminal block combines a robust 40A current rating with superior thermal stability and outstanding electrical insulation properties, making it the definitive choice for engineers and electricians working on complex industrial systems where connection reliability and safety are paramount.

Maximum-Capacity Linear Design for Industrial Power Distribution

The TB121240 features an industry-leading 12-in-12-out linear configuration specifically engineered to maximize connection capacity in control panels and distribution systems. Precision-manufactured from high-frequency ceramic material, this terminal block delivers superior insulation properties that significantly outperform conventional plastic alternatives in high-temperature industrial environments. The ceramic housing ensures complete resistance to aging, cracking, and deformation even under extreme temperature conditions up to 750°C, guaranteeing long-term stability and safety for critical industrial electrical connections.

Each terminal block incorporates twenty-four precision-engineered connection points with substantial copper conductors for optimal electrical performance and M5-compatible screw terminals manufactured from durable plated metal. This industrial-grade construction provides secure and reliable wire clamping that withstands vibration and thermal cycling without loosening over time, ensuring consistent electrical contact across all twelve circuits in demanding applications where connection integrity is critical.

Mga Pangunahing Tampok at Teknikal na Kalamangan

• Maximum Connection Density: Twelve-position design enables extensive power distribution capabilities in a single linear terminal block
• Malaking Kasalukuyang Kapasidad: Ang 40A rating bawat posisyon ay nagbibigay ng sapat na kapasidad para sa pang-industriya na kontrol at mga aplikasyon ng kuryente
• Extended Linear Configuration: 183mm length accommodates twelve full positions while maintaining proper spacing for secure terminations
• Optimized Mounting System: Built-in 165mm spaced mounting holes for secure and standardized installation in control panels
• M5 Screw Compatibility: Industrial-grade M5 screw terminals provide enhanced clamping force for maintaining secure connections
• Superior na Paglaban sa Temperatura: Ang ceramic construction ay nakatiis ng tuluy-tuloy na operasyon sa mga temperatura hanggang sa 750°C, na higit na lampas sa mga kakayahan ng plastic terminal blocks
• Napakahusay na Electrical Insulation: Ang ceramic na materyal ay nagbibigay ng pambihirang lakas ng dielectric at pinipigilan ang kasalukuyang pagtagas sa pagitan ng mga katabing posisyon
• Flame Retardant: Ang natural na materyal na lumalaban sa sunog ay nag-aalis ng panganib ng pag-aapoy o pagpapalaganap ng apoy sa mga kritikal na pag-install
• Paglaban sa kemikal: Hindi tinatablan ng mga langis, solvent, at karamihan sa mga kemikal na pang-industriya, na tinitiyak ang tibay sa malupit na kapaligiran

Teknikal na Pagtutukoy

TB121240 Detailed Specifications:

• Numero ng Modelo: TB121240
• Configuration: 12-in, 12-out (24 connection points)
• Kasalukuyang Rating: 40A bawat posisyon
• Mga sukat: 183mm (L) × 24mm (W) × 21mm (H)
• Materyal sa Pabahay: High-frequency na ceramic
• Materyal ng Konduktor: Copper core
• Uri ng tornilyo: M5
• Distansya sa Pag-mount: 165mm center-to-center
• Mga Katugmang Uri ng Wire: Angkop para sa parehong malambot at matitigas na mga wire
• Pinakamataas na Operating Temperatura: 750°C
• Lakas ng Dielectric: 3.5kV
• Paglaban sa pagkakabukod: >2000MΩ at 500VDC
• Rating ng Boltahe: 600V AC/DC

Mga Aplikasyon sa Industriya

The TB121240 Ceramic Terminal Block is specifically engineered for industrial applications requiring extensive connection points with consistent reliability:

• Mga Industrial Control Panel: Main distribution rails for complex control systems
• Kagamitan sa Paggawa: Multi-circuit power distribution in production machinery
• Power Distribution System: Centralized connection points for electrical distribution
• Industrial Heating Systems: Maramihang koneksyon ng heating element sa mga pang-industriyang furnace at oven
• Mga Sentro ng Pagkontrol ng Motor: Multiple motor connection points for industrial automation
• Automation ng Building: Centralized wiring systems for commercial building management
• Imprastraktura ng Transportasyon: Power distribution in railway and transportation systems
• Heavy Equipment: Multiple circuit connections in construction and mining machinery

Mga Alituntunin sa Propesyonal na Pag-install

Para sa pinakamainam na pagganap at pagiging maaasahan sa mga pang-industriyang installation, sundin ang mga espesyal na alituntuning ito:

1. Mount securely to a clean, flat surface using the provided 165mm mounting holes
2. Panatilihin ang minimum na 25mm clearance sa paligid ng terminal block para sa tamang pag-alis ng init
3. Strip wires to appropriate length (typically 8-10mm)
4. Loosen M5 terminal screws fully before inserting wires
5. Ipasok ang mga konduktor nang buo sa mga bakanteng terminal
6. Tighten M5 screws to a torque of 1.8-2.2 N·m
7. I-verify ang secure na koneksyon sa pamamagitan ng visual na inspeksyon at mekanikal na pagsubok
8. Magpatupad ng komprehensibong pag-label ng circuit para sa pagpapanatili sa hinaharap
9. Schedule periodic inspection and re-torquing as part of maintenance protocol

The TB121240 Advantage: Industrial-Grade Connection Reliability

The TB121240 Ceramic Terminal Block offers distinct advantages over conventional terminal blocks for industrial applications. Its ceramic construction provides exceptional temperature resistance, ensuring connection integrity even in high-heat environments where plastic terminal blocks would degrade rapidly. The linear barrier design with substantial spacing between positions enhances safety by preventing arcing and short circuits, while the robust M5 screw terminals accommodate larger conductors without compression damage. For industrial installations requiring multiple connection points with unwavering reliability, the TB121240 represents the professional engineer’s definitive solution.