Polea de cable Siemens SIRIUS 3SE7, acero galvanizado, pack de 4 (3SE7930-1AD)

In industrial settings where rope pull switches safeguard conveyor lines and machinery, the rope thimble is a small but critical component. This Siemens SIRIUS 3SE7 rope thimble (3SE7930-1AD) provides a secure termination point for the pull rope, protecting it from wear and ensuring reliable switch actuation. The pack contains four galvanized steel thimbles, compatible with Siemens 3SE71 and 3SE72 rope pull switches and suitable for rope diameters up to 6 mm.

Key specifications

• Product type: Rope thimble
• Manufacturer series: Siemens SIRIUS 3SE7
• Material: Steel, galvanized
• Quantity per pack: 4 pieces
• Max. rope diameter: 6 mm
• Intended use: Rope pull switches
• Compatibility: Siemens SIRIUS 3SE71/3SE72

Why choose it

Galvanization provides corrosion resistance, ensuring long-term durability in demanding environments. The thimble's design reduces rope abrasion, extending the life of the pull rope and maintaining consistent switch operation. As a genuine Siemens accessory, it integrates seamlessly with SIRIUS safety switch systems.

Ideal use cases

• Terminating pull ropes on conveyor systems
• Protecting rope ends in material handling equipment
• Replacing worn thimbles on existing rope pull switch installations

Good to know

Installation requires splicing or crimping the rope around the thimble. The metallic finish (silver/grey) matches standard industrial hardware. Pack of four provides spares for multiple installations or future maintenance.