10x Siemens 5ST3010 Auxiliary Circuit Switch 1NO 1NC For 5SL 5SY 5SP Used Bundle
10x Siemens 5ST3010 Auxiliary Circuit Switch 1NO 1NC For 5SL 5SY 5SP Used Bundle
Available here is a bulk lot of 10 pcs Siemens 5ST3010 auxiliary circuit switches, designed for use with Siemens miniature circuit breakers. Ideal for industrial electrical installations, control panels, and monitoring applications.
All units are used and in good working condition, removed from operational setups. They may show light cosmetic wear from normal use but remain fully functional.
Brand: Siemens
Model: 5ST3010
Type: Auxiliary circuit switch for MCBs
Quantity: 10 pcs (bundle)
Condition: Used, good working condition
Technical Details
Contact configuration: 1 NO (normally open) + 1 NC (normally closed)
Compatible with Siemens 5SL, 5SY, 5SP series MCBs, as well as 5TL1, 5SU1, and 5SV devices (handle coupler may be required)
Rated voltage: up to 400V AC / 230V AC and up to 220V DC (see label for exact ratings)
Rated current: up to 6A depending on application category
Mounting: Clips directly onto compatible Siemens MCBs on DIN rail
Standards: IEC/EN 62019, IEC/EN 60947-5-1
Condition Details
Removed from working Siemens breaker assemblies
Light wear, minor marks, and possible discoloration from normal use
Labels remain readable with key specifications visible
Terminal connections intact; some units may include short wiring as shown
Important Notes
Originally mounted on Siemens MCBs (e.g., 5SY series); inclusion of MCBs depends on listing configuration—please confirm based on photos
Buyers should verify compatibility with their specific system before purchase
Refer to photos for exact condition, markings, and included components
Shipping includes tracking information worldwide.
Best regards,
Klaus
KLJ Trading
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