ABB 7TBA008940R0096 Push Button Switch - Normally On
Part Number: 7TBA008940R0096
Quick Summary
Push Button Switch for momentary control in industrial panels and automation equipment. Engineers often face switches that wear, chatter, or fail under vibration, causing downtime. While explicit SIL, CE, or IP ratings are not listed in the provided data, the item is documented via the SWPB11-NOMC datasheet and falls under UNSPSC 39121409 with a WEEE category of Product Not in WEEE Scope, supporting compliant procurement and lifecycle planning. This ABB device is designed for reliable engagement in single pole / single throw circuits and is compatible with standard control cabinets, connectors, and panel layouts, enabling scalable automation. In practice, it translates to reduced maintenance, faster replacement cycles, and clearer traceability in equipment catalogs.
Product Information
Extended Description
7TBA008940R0096 ABB: Single pole / Single throw push button momentary contact switch. On-Off (normally on) function. Rated 3A-125VAC / 1A-250VAC / 1A-125VT. Rated 3A-125VAC / 1A-250VAC / 1A-125. White button.
UPC
67396014486
Country of Origin
Taiwan (Chinese Taipei)
Selling Unit of Measure
each
Package Level 1 Units
4 EA
Package Level 1 Width
112.776 mm | 4.44 in
Package Level 1 Height
123.952 mm | 4.88 in
Package Level 1 Depth / Length
134.874 mm | 5.31 in
Package Level 2 Units
1620 EA
Package Level 2 Width
1016 mm | 40 in
Package Level 2 Height
746.76 mm | 29.4 in
Package Level 2 Depth / Length
1219.2 mm | 48 in
Effective Date
20040601
Product Name
"SWITCHES, PUSH-BUTTON, RATED A"
Data Sheet, Technical Information
SWPB11-NOMC
UNSPSC
39121409
WEEE Category
Product Not in WEEE Scope
Feature: SPST momentary push button with normally-on function. Business Impact: Simplifies control logic and reduces risk of misoperation in start/stop sequences. Application: Ideal for panel-mounted control of conveyors, pumps, and process equipment. This combination minimizes downtime and streamlines operator training, especially in mid-range automation lines. Feature: Rated currents of 3A at 125VAC, 1A at 250VAC, and 1A at 125V. Business Impact: Supports common industrial loads with reliable margin, reducing the need for oversized devices and easing upstream design. Application: Suitable for light-to-mid power control in process panels and machine interlocks. Feature: Clear tactile actuation with a visible white button. Business Impact: Improves operator confidence and reduces misactuation in noisy environments. Application: Effective in control stations where quick identification of the actuating element is critical. Feature: Documentation and data support via SWPB11-NOMC. Business Impact: Accelerates integration with wiring diagrams and panel schedules, lowering engineering time. Application: Ideal for panel builders and maintenance teams seeking fast, predictable deployment. Feature: Compliance and lifecycle clarity via UNSPSC and WEEE notes. Business Impact: Facilitates procurement and end-of-life planning within established corporate standards. Application: Ensures traceability in cataloging and regulatory reporting, reducing compliance risk.
Get a Quick Quote for a ABB 7TBA008940R0096
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in ABB 7TBA008940R0096?
Enquire Now
FAQs
This SPST momentary push button is designed for panel installation using standard push-button cutouts and wiring practices. It supports typical control voltages up to 125VAC and 250VAC depending on load, with a 3A/1A rating. Refer to the SWPB11-NOMC datasheet for terminal configurations, recommended torque, and wiring diagrams to ensure correct installation and reliable operation.
The switch is rated for up to 3A at 125VAC and 1A at 250VAC (also 1A at 125V). It is suitable for light-to-mid load control in start/stop circuits, indicators, and basic interlocks. For motor loads or higher current devices, use a relay or contactor. Always observe derating and protection requirements per your control panel design.
Yes. The normally-on SPST momentary action supports start/stop sequences when integrated with proper interlocks and PLC or relay logic. Use wiring diagrams from the Data Sheet (SWPB11-NOMC) and implement debounced signals to minimize chatter. Pairing with suitable protection and interlocks ensures reliable, repeatable control in automation workflows.
Documentation lists UNSPSC 39121409 and a WEEE Category of Product Not in Scope, supporting procurement and end-of-life planning. The provided data does not specify explicit SIL, CE, or IP certifications. For regulatory compliance, consult the SWPB11-NOMC datasheet and verify regional requirements before deployment in your application.
The device offers reliable engagement with straightforward replacement in standard panel designs, reducing downtime and simplifying maintenance planning. The SPST Normally On action minimizes cycling wear, while the available datasheet aids rapid integration and BOM accuracy. This supports faster field replacements, clearer sourcing, and consistent performance across equipment lines, delivering tangible maintenance efficiency.