BI01 Industrial Terminal Block

The BI01 functions as a multi-purpose terminal block, engineered to terminate and secure electrical wires in control panels and junction boxes. It features 12 individual terminals arranged in a compact, single-row design, accommodating wire sizes from 22AWG (0.34mm²) to 10AWG (6mm²)—making it suitable for both low-voltage signal lines and moderate-power circuits. What sets it apart is its dual-connection mechanism: it accepts both screw and spring-clamp terminations, providing flexibility for different installation preferences and wire types. The terminal block is constructed with a high-temperature resistant housing that withstands industrial heat and chemical exposure, while its integrated barrier design prevents cross-contact between terminals, reducing the risk of short circuits.

Model Number BI01

Type Industrial Terminal Block
Wire Size Range 22AWG (0.34mm²) to 10AWG (6mm²)
Number of Terminals 12 (single-row)
Connection Type Screw and spring-clamp combination
Rated Voltage 600V AC/DC
Rated Current 20A per terminal
Operating Temp Range -40°C to 85°C (-40°F to 185°F)
Mounting Style 35mm DIN rail
Dimensions 80mm x 50mm x 30mm (3.1″ x 2.0″ x 1.2″)
Weight 120g (4.2oz)
Protection Features Flame-retardant housing (UL94 V0), terminal barriers
Compliance EN 60947-7-1, CE, UL 1059
Material Polyamide 6.6 housing, copper alloy terminals

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Description

The BI01 functions as a multi-purpose terminal block, engineered to terminate and secure electrical wires in control panels and junction boxes. It features 12 individual terminals arranged in a compact, single-row design, accommodating wire sizes from 22AWG (0.34mm²) to 10AWG (6mm²)—making it suitable for both low-voltage signal lines and moderate-power circuits. What sets it apart is its dual-connection mechanism: it accepts both screw and spring-clamp terminations, providing flexibility for different installation preferences and wire types. The terminal block is constructed with a high-temperature resistant housing that withstands industrial heat and chemical exposure, while its integrated barrier design prevents cross-contact between terminals, reducing the risk of short circuits.

BI01

BI01

The BI01 mounts easily on standard 35mm DIN rails, integrating seamlessly into existing cabinet setups, and includes clear marking slots for easy wire identification—simplifying troubleshooting and maintenance.

BI01

BI01

 

Technical specifications:
Model Number BI01

Type Industrial Terminal Block
Wire Size Range 22AWG (0.34mm²) to 10AWG (6mm²)
Number of Terminals 12 (single-row)
Connection Type Screw and spring-clamp combination
Rated Voltage 600V AC/DC
Rated Current 20A per terminal
Operating Temp Range -40°C to 85°C (-40°F to 185°F)
Mounting Style 35mm DIN rail
Dimensions 80mm x 50mm x 30mm (3.1″ x 2.0″ x 1.2″)
Weight 120g (4.2oz)
Protection Features Flame-retardant housing (UL94 V0), terminal barriers
Compliance EN 60947-7-1, CE, UL 1059
Material Polyamide 6.6 housing, copper alloy terminals

 

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BI01

BI01

Main features and advantages:

Choosing theBI01 offers significant benefits for industrial systems. Its rugged polyamide housing, rated UL94 V0 for flame resistance, ensures safety in case of electrical faults, while its wide operating temperature range allows reliable performance in extreme environments—from freezing warehouses to hot factory floors. The dual-connection design reduces installation time by accommodating both rigid and flexible wires without the need for additional adapters, cutting wiring efforts by up to 30% compared to single-mechanism terminal blocks. Engineers will appreciate the terminal barriers, which minimize the risk of accidental short circuits during maintenance, and the compact size, which saves valuable DIN rail space in crowded control panels. Most importantly, the BI01’s secure terminations resist vibration-induced loosening, a common issue in machinery applications, reducing unplanned downtime and repair costs.

 

 

Application areas:

TheBI01excels in diverse industrial scenarios where reliable connections are key. In packaging machinery, it secures sensor and actuator wires, ensuring consistent communication between photoelectric sensors and control systems—critical for maintaining precise packaging cycles. In agricultural processing facilities, it withstands exposure to dust and cleaning chemicals while connecting motor control circuits, ensuring conveyors and sorting equipment operate without interruption. The terminal block also performs well in renewable energy systems, such as wind turbine control cabinets, where it connects temperature and vibration sensors, ensuring data flows reliably to monitoring systems. In each application, the BI01 provides the stable connections needed to keep operations running smoothly, directly contributing to higher productivity.

 

 

Related products:

BI02 – 24-terminal version for larger wire bundles and expanded systems
BI01-HD – High-current variant (30A per terminal) for power distribution applications
BI01-SS – Stainless steel housing version for corrosive environments like marine or chemical plants
BI01-IO – Equipped with IO-Link for remote monitoring of connection integrity
BI01-MT – With test ports for easy voltage measurement without disconnecting wires
BI01-TERM-KIT – Accessory pack including replacement screws, labels, and terminal cleaning tools
BI01-MOUNT – DIN rail adapter for vertical mounting in space-constrained panels
Installation and maintenance:
Before installing the BI01 , verify that the DIN rail is securely fastened to prevent movement that could strain connections. For screw terminations, torque the screws to 0.8-1.0 Nm to ensure a tight grip without damaging wires; for spring-clamp connections, use the provided tool to release the clamp before inserting stripped wires (8-10mm insulation removal recommended). Ensure wires are grouped by function (e.g., signal, power) to simplify tracing later.
During maintenance, inspect terminals quarterly for signs of corrosion or overheating (discoloration), and retighten screws if necessary—especially in high-vibration areas. Clean terminals with a dry cloth to remove dust buildup, which can cause resistance issues over time.

 

 

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