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Stäubli

Reliable Connection Technology for Accurate Measurements

Stäubli Electrical Connectors is a global leader in safe and high-quality test accessories. With over 40 years of experience, the company offers a comprehensive range of insulated test accessories that meet, and often exceed, the strictest international safety standards. These solutions are essential for accurate and secure measurements in various applications, including laboratories, industrial installations, and power electronics environments.

Innovative Test and Measurement Solutions

Stäubli’s Test & Measurement portfolio includes high-performance accessories designed for maximum reliability, safety, and precision. The product range features:

  • Insulated test leads and measurement probes – for safe and stable connections
  • Crocodile clips and test probes – for versatile and precise measurement tasks
  • High-frequency measurement accessories – suitable for applications from DC to high-frequency signals
  • Highly flexible wires – heat-resistant and ideal for various testing environments

With patented MULTILAM contact technology, these accessories ensure low contact resistance and long service life, even under intensive use.

Stäubli test accessories are used worldwide across diverse sectors, including electronics workshops, educational institutions, power electronics, and industrial facilities. Whether you’re performing precision lab work or diagnostics in demanding environments, Stäubli provides solutions you can rely on. 


Why Choose Stäubli Test Accessories?

  • Safety first: Products meet and exceed the highest international safety standards
  • Reliable performance: Consistent results even under demanding conditions
  • Ongoing innovation: Continuous product development to meet evolving industry needs
  • Global support: Available in over 28 countries with local expertise and service

With decades of experience and a strong commitment to innovation, Stäubli delivers safe, reliable, and high-quality test solutions trusted by professionals around the world.

Stäubli
3887 Products
PK4-T green 4 mm binding post green - PK4-T green
Insulated, with Ø 4 mm rigid socket and insulated head undetachable. Ø 2.5 mm cross hole for quick wire connection. Machined brass. For mounting, with anti-rotation lug, in front panels up to 4 mm thick. Threaded bolt M4.
€9.80 per item
PK4-T blue 4 mm binding post blue - PK4-T blue
Insulated, with Ø 4 mm rigid socket and insulated head undetachable. Ø 2.5 mm cross hole for quick wire connection. Machined brass. For mounting, with anti-rotation lug, in front panels up to 4 mm thick. Threaded bolt M4.
€9.80 per item
LB2-A 2 mm socket - LB2-A
Uninsulated Ø 2 mm rigid. Machined brass. The socket is soldered into predrilled panels.
€0.40 per item
B4-I/KS blue 4 mm adapter blue - B4-I/KS blue
Made of brass for permanent installation, e.g. for connecting screw terminals. Ø 4 mm rigid socket in insulator accepting spring-loaded Ø 4 mm plugs with rigid insulating sleeve. Fork lug can be bent once to 90°.
€1.60 per item
LB2 Laboratory socket - LB2
Uninsulated Ø 2 mm rigid, made of rolled brass sheet. Mounting by pressing or soldering into holes drilled in printed circuit boards or housings.; Solder connection.
€0.40 per item
EB2 yellow 2 mm socket yellow - EB2 yellow
Insulated Ø 2 mm rigid made of machined brass. The socket is pressed into predrilled panels of plastic, metal etc. Flat connecting tab 2.8 mm x 0.8 mm.
€1.90 per item
EB2-A green 2 mm socket green - EB2-A green
Insulated Ø 2 mm rigid made of machined brass. The socket is pressed into predrilled panels of plastic, metal etc. Round connecting pin Ø 1.9 mm.
€1.80 per item
B4-E-M3-I black 4 mm socket black - B4-E-M3-I black
Insulated, with external thread for screw connection to threaded holes. Machined brass. Ø 4 mm rigid socket in insulator accepting spring-loaded Ø 4 mm plugs with rigid insulating sleeve. Socket with internal slot for screwdriver.
€1.80 per item
B4-E-M4-I black 4 mm socket black - B4-E-M4-I black
Insulated, with external thread for screw connection to threaded holes. Machined brass. Ø 4 mm rigid socket in insulator accepting spring-loaded Ø 4 mm plugs with rigid insulating sleeve. Socket with internal slot for screwdriver.
€1.90 per item
B4-E-M5-I black 4 mm socket black - B4-E-M5-I black
Insulated screw-in adapter with M5 external thread for screw connection to threaded holes. Machined brass. Ø 4 mm rigid socket in insulator accepting spring-loaded Ø 4 mm plugs with rigid insulating sleeve. Socket with internal slot for screwdriver.
€1.90 per item
B4-E-IM4-I red 4 mm socket red - B4-E-IM4-I red
Insulated, with M4 internal thread for screw connection to threaded bolts. Machined brass. Ø 4 mm rigid socket in insulator accepting spring-loaded Ø 4 mm plugs with rigid insulating sleeve. Socket with slotted head for screwdriver.
€2.40 per item
B4-E-IM4-I blue 4 mm socket blue - B4-E-IM4-I blue
Insulated, with M4 internal thread for screw connection to threaded bolts. Machined brass. Ø 4 mm rigid socket in insulator accepting spring-loaded Ø 4 mm plugs with rigid insulating sleeve. Socket with slotted head for screwdriver.
€2.40 per item
SLB4-F black 4 mm safety socket black - SLB4-F black
Insulated, rigid, Ø 4 mm, accepting spring-loaded Ø 4 mm plugs with rigid insulating sleeve. Machined brass. Insulation material UL94 V-0. The socket is screwed into pre-drilled panels of plastic, metal, etc. Flat connecting tab 4.8 mm × 0.8 mm.
€3.70 per item
SLB4-F violet 4 mm safety socket violet - SLB4-F violet
Insulated, rigid, Ø 4 mm, accepting spring-loaded Ø 4 mm plugs with rigid insulating sleeve. Machined brass. Insulation material UL94 V-0. The socket is screwed into pre-drilled panels of plastic, metal, etc. Flat connecting tab 4.8 mm × 0.8 mm.
€3.70 per item
SLB4-F yellow 4 mm safety socket yellow - SLB4-F yellow
Insulated, rigid, Ø 4 mm, accepting spring-loaded Ø 4 mm plugs with rigid insulating sleeve. Machined brass. Insulation material UL94 V-0. The socket is screwed into pre-drilled panels of plastic, metal, etc. Flat connecting tab 4.8 mm × 0.8 mm.
€3.70 per item
SLB4-R green/yellow 4 mm safety socket green/yellow - SLB4-R green/yellow
Insulated, rigid, Ø 4 mm, accepting spring-loaded Ø 4 mm plugs with rigid insulating sleeve. Machined brass. Insulation material UL94 V-0. The socket is screwed into pre-drilled panels of plastic, metal, etc. Round connecting pin Ø 1.9 mm.
€3.20 per item
SLB4-R red 4 mm safety socket red - SLB4-R red
Insulated, rigid, Ø 4 mm, accepting spring-loaded Ø 4 mm plugs with rigid insulating sleeve. Machined brass. Insulation material UL94 V-0. The socket is screwed into pre-drilled panels of plastic, metal, etc. Round connecting pin Ø 1.9 mm.
€3.20 per item
SLB4-R blue 4 mm safety socket blue - SLB4-R blue
Insulated, rigid, Ø 4 mm, accepting spring-loaded Ø 4 mm plugs with rigid insulating sleeve. Machined brass. Insulation material UL94 V-0. The socket is screwed into pre-drilled panels of plastic, metal, etc. Round connecting pin Ø 1.9 mm.
€3.20 per item
SLB4-R violet 4 mm safety socket violet - SLB4-R violet
Insulated, rigid, Ø 4 mm, accepting spring-loaded Ø 4 mm plugs with rigid insulating sleeve. Machined brass. Insulation material UL94 V-0. The socket is screwed into pre-drilled panels of plastic, metal, etc. Round connecting pin Ø 1.9 mm.
€3.20 per item
SLB4-R white 4 mm safety socket white - SLB4-R white
Insulated, rigid, Ø 4 mm, accepting spring-loaded Ø 4 mm plugs with rigid insulating sleeve. Machined brass. Insulation material UL94 V-0. The socket is screwed into pre-drilled panels of plastic, metal, etc. Round connecting pin Ø 1.9 mm.
€3.20 per item