1sna235156r2700 – ba4

Why Choose the TE Connectivity BA4 1SNA235156R2700 Marker Card?

The TE Connectivity BA4 1SNA235156R2700 is a blank white marker card from the ENTRELEC HTP600 marking range, designed for customised identification of electrical devices and components in industrial control panels and automation systems. Each card contains 16 blank markers, allowing application-specific references to be printed for clear and professional equipment identification.

The BA4 format is particularly suited to identifying devices such as contactors, overload relays and manual motor starters. Its blank format gives panel builders and machine manufacturers the flexibility to create project-specific equipment references rather than relying on fixed pre-printed markings.

Each individual BA4 marker measures 7 × 20 mm and is manufactured from white polycarbonate. The material carries a UL 94V-0 flammability rating and is specified for an operating temperature range of -50 to 120 °C, providing a durable identification solution for demanding industrial electrical environments.

Key Advantages

• 16 blank markers per card for customised device identification.
• Individual 7 × 20 mm marker size provides a practical equipment-labelling format.
• Designed for identification of contactors, overload relays and manual motor starters.
• White surface provides a clear background for customised printed references.
• Durable polycarbonate construction for industrial applications.
• Wide -50 to 120 °C operating temperature range.
• UL 94V-0 flammability rating for professional electrical installations.

Key Features

• TE Connectivity ENTRELEC BA4 marker card.
• HTP600 marking range.
• Marking details: Blank.
• Markers per card: 16.
• Individual marker dimensions: 7 × 20 mm.
• Primary colour: White.
• Primary material: Polycarbonate.
• Operating temperature: -50 to 120 °C.
• UL flammability rating: UL 94V-0.
• Suitable for customised industrial device and component identification.

Reliable Equipment Identification for Industrial Panels

Clear component identification helps engineers assemble, commission, troubleshoot and maintain industrial electrical systems efficiently. Customisable marker cards are particularly useful where contactors, protection devices and other components require unique equipment references that correspond with wiring diagrams and control documentation.

The TE Connectivity ENTRELEC BA4 provides 16 blank markers per card for this purpose. Its compact 7 × 20 mm format and printable blank surface allow panel builders to create consistent, professional labels for compatible electrical devices while maintaining an organised control panel layout.

Typical Applications

• Contactor identification.
• Thermal and electronic overload relay identification.
• Manual motor starter identification.
• Industrial control panel component marking.
• Machine building and OEM electrical assemblies.
• Automation and motor control cabinets.
• Customised equipment identification.