ABB Instrumentation

Various industrial process control and sensing devices including a mass or thermal flow meter, a level transmitter with remote probe, and a mechanical limit switch used for monitoring flow, level, and position in industrial automation and process systems.

RSP Supply carries a full line of ABB instrumentation designed for precision, reliability, and integration in industrial process measurement and automation systems. ABB is a global leader in flow, pressure, level, temperature, and analytical instrumentation, offering dependable solutions for demanding environments.

ABB instruments deliver high accuracy and long-term stability in critical process applications across industries such as oil and gas, water treatment, chemical processing, pulp and paper, and energy production. These devices are built to withstand exposure to extreme temperatures, vibration, pressure, and corrosive materials while maintaining consistent, repeatable performance. Common ABB instrumentation includes flowmeters, pressure transmitters, level sensors, temperature probes, valve positioners, and analyzers. They are designed to provide continuous monitoring and feedback for process optimization, safety compliance, and energy efficiency. With support for both analog (4–20 mA) and digital communication protocols such as HART, Modbus, and Profibus, ABB instruments integrate seamlessly with PLC, DCS, and SCADA systems.

Whether used in a new automation system or as part of an upgrade, ABB instrumentation helps operators improve visibility, enhance asset utilization, and ensure reliable process control.

Found 443 items
Normally In Stock
ABB LS45P41B11 - Limit Switch, Polyamide, Roller Lever, 600 V, 40 mm
Free U.S Ground shipping
$109.52
$91.27
Normally In Stock
ABB LS45P52B11 - Limit Switch, Stainless Steel, Rod Lever, 600 V, 40 mm
Free U.S Ground shipping
$132.04
$110.03
Normally In Stock
ABB LS31P31B11 - Limit Switch
Free U.S Ground shipping
$54.07
$45.06
Normally In Stock
ABB LS31P41B11 - Limit Switch
Free U.S Ground shipping
$53.20
$44.33
Normally In Stock
ABB LS45M22B11 - Limit Switch
Free U.S Ground shipping
$135.41
$112.84
Normally In Stock
ABB LS45M23B11 - Limit Switch
Free U.S Ground shipping
$119.69
$99.74
Normally In Stock
ABB LS20M11B11-U01 - Limit Switch, Steel, Plunger, 400 V, 30 mm
Free U.S Ground shipping
$121.46
$101.22
Normally In Stock
ABB LS20P11B11-U01 - Limit Switch, Steel, Plunger, 400 V, 30 mm
Free U.S Ground shipping
$117.01
$97.51
Normally In Stock
ABB LS35M52B11 - Limit Switch, Rubber, Roller Lever, 600 V, 30 mm
Free U.S Ground shipping
$123.66
$103.05
Normally In Stock
ABB LS45M13B11 - Limit Switch, Stainless Steel, Roller Plunger, 600 V, 40 mm
Free U.S Ground shipping
$117.01
$97.51
Normally In Stock
ABB LS40M13B11 - Limit Switch
Free U.S Ground shipping
$123.66
$103.05
Normally In Stock
ABB LS75M45B11 Limit Switch
Free U.S Ground shipping
$123.24
$102.70
Normally In Stock
ABB LS30P30B11 - Limit Switch
Free U.S Ground shipping
$56.74
$47.28
Normally In Stock
ABB LS45P92B11 - Limit Switch, Stainless Steel, Flexible Rod, 600 V, 40 mm
Free U.S Ground shipping
$93.07
$77.56
Normally In Stock
ABB LS45P51B11 - Limit Switch, Polyamide, Roller Lever, 600 V, 40 mm
Free U.S Ground shipping
$116.83
$97.36
Normally In Stock
ABB LS35P31B11 - Limit Switch, Plastic, Roller Lever, 600 V, 30 mm
Free U.S Ground shipping
$66.49
$55.41
Normally In Stock
ABB LS35P13B11 - Limit Switch, Plastic, Roller Plunger, 600 V, 30 mm
Free U.S Ground shipping
$66.49
$55.41
Normally In Stock
ABB LS35P92B11 - Limit Switch, , Flexible Rod, 600 V, 30 mm
Free U.S Ground shipping
$70.22
$58.52
Normally In Stock
ABB LS30P41B11 - Limit Switch
Free U.S Ground shipping
$63.53
$52.94
Normally In Stock
ABB LS35P32B11 - Limit Switch, Plastic, Roller Lever, 600 V, 30 mm
Free U.S Ground shipping
$63.79
$53.16
Normally In Stock
ABB LS35P11L20 - Limit Switch
Free U.S Ground shipping
$67.25
$56.04
Normally In Stock
ABB LS31P13L20 - Limit Switch
Free U.S Ground shipping
$88.66
$73.88
Normally In Stock
ABB LS45P31L20 Limit Switch
Free U.S Ground shipping
$101.12
$84.27
Normally In Stock
ABB LSC40XL20 Limit Switch
Free U.S Ground shipping
$45.19
$37.66
Normally In Stock
ABB LS45P91B11 - Limit Switch, Stainless Steel, Spring Rod, 600 V, 40 mm
Free U.S Ground shipping
$85.12
$70.93
Normally In Stock
ABB LS35M38B11 Limit Switch
Free U.S Ground shipping
$97.50
$81.25
Normally In Stock
ABB LSC40XB11 Limit Switch
Free U.S Ground shipping
$39.91
$33.26
Normally In Stock
ABB LS35P51B02 - Limit Switch
Free U.S Ground shipping
$77.11
$64.26
Normally In Stock
ABB LS35P51L20 - Limit Switch
Free U.S Ground shipping
$77.11
$64.26
Normally In Stock
ABB LS35M41B11 - Limit Switch, Plastic, Roller Lever, 600 V, 30 mm
Free U.S Ground shipping
$101.05
$84.21
Normally In Stock
ABB LS45P71B11 - Limit Switch, Stainless Steel, Rod Lever, 600 V, 40 mm
Free U.S Ground shipping
$101.05
$84.21
Normally In Stock
ABB LS45M11B11 - Limit Switch, Stainless Steel, Plain Plunger, 600 V, 40 mm
Free U.S Ground shipping
$101.05
$84.21
Normally In Stock
ABB LS20P12B11-U01 - Limit Switch, Steel, Roller Plunger, 400 V, 30 mm
Free U.S Ground shipping
$132.97
$110.81
Normally In Stock
ABB LS45M41B11 - Limit Switch, Polyamide, Roller Lever, 600 V, 40 mm
Free U.S Ground shipping
$132.97
$110.81
Normally In Stock
ABB LS45M42B11 - Limit Switch, Stainless Steel, Roller Lever, 600 V, 40 mm
Free U.S Ground shipping
$151.61
$126.34
Normally In Stock
ABB LS40M41B11 - Limit Switch
Free U.S Ground shipping
$157.27
$131.06
Normally In Stock
ABB LS45M51L02 - Limit Switch
Free U.S Ground shipping
$160.09
$133.41
Normally In Stock
ABB LS45M51L20 - Limit Switch
Free U.S Ground shipping
$163.73
$136.44
Normally In Stock
ABB LS45M53B11 - Limit Switch
Free U.S Ground shipping
$146.29
$121.91
Normally In Stock
ABB LS75M98B11-A Limit Switch
Free U.S Ground shipping
$146.29
$121.91
Normally In Stock
ABB LS35P16B11 - Limit Switch
Free U.S Ground shipping
$87.77
$73.14
Normally In Stock
ABB LS45M31B11 - Limit Switch, Polyamide, Roller Lever, 600 V, 40 mm
Free U.S Ground shipping
$118.62
$98.85
Normally In Stock
ABB LS35P32D11-R - Limit Switch
Free U.S Ground shipping
$114.37
$95.31
Normally In Stock
ABB LS35P41B02-R - Limit Switch
Free U.S Ground shipping
$118.62
$98.85
Normally In Stock
ABB LS35P80D11-S - Limit Switch
Free U.S Ground shipping
$114.37
$95.31
Normally In Stock
ABB LS35P80L02-S - Limit Switch
Free U.S Ground shipping
$120.76
$100.63
Normally In Stock
ABB LS45P51B02 - Limit Switch
Free U.S Ground shipping
$124.07
$103.39
Normally In Stock
ABB LS45P53B11 - Limit Switch
Free U.S Ground shipping
$120.76
$100.63

FAQs

What is ABB instrumentation used for?

ABB instrumentation is used to measure and monitor critical process variables such as flow, pressure, level, temperature, and analytical values in industrial systems. These measurements provide real-time data that supports process control, equipment protection, safety compliance, and operational efficiency. ABB instruments are commonly deployed in continuous and critical process applications.

What types of instrumentation does ABB offer?

ABB offers a wide range of instrumentation products including flowmeters, pressure transmitters, level measurement devices, temperature sensors, analyzers, and field instruments. These products are designed to support both simple monitoring applications and complex process control systems. Proper selection depends on the application, process media, operating conditions, and accuracy requirements.

How reliable is ABB instrumentation in harsh environments?

ABB instrumentation is designed for high reliability in harsh industrial environments, including high temperatures, corrosive chemicals, vibration, and hazardous locations. Robust construction, advanced materials, and proven sensor technology allow ABB instruments to perform consistently under demanding conditions. Correct installation and application-specific selection further enhance long-term reliability.

How does ABB instrumentation integrate with automation systems?

ABB instrumentation integrates seamlessly with automation platforms using standard output signals such as 4–20 mA, HART, and digital industrial communication protocols. This enables smooth communication with PLCs, DCS, and SCADA systems for real-time monitoring and control. Integration capabilities make ABB instruments suitable for both new installations and system upgrades.

Does ABB instrumentation require calibration and maintenance?

Yes, ABB instrumentation requires periodic calibration and inspection to maintain measurement accuracy and system reliability. Calibration frequency depends on process criticality, operating conditions, and regulatory requirements. ABB instruments are designed for long-term stability, and routine maintenance helps detect sensor drift or environmental effects early, supporting consistent performance and reduced downtime.

Why Buy ABB Instrumentation from RSP Supply

RSP Supply provides a trusted source for ABB instrumentation, offering expert support, competitive pricing, and fast shipping. Whether you need precision measurement for flow, pressure, or level monitoring, RSP Supply ensures access to the reliable ABB products your system depends on.