3RH2911-2HA11 SIEMENS Contact Block Front Mount

Review SIEMENS Auxiliary Contact Block Front Mount 1no 1nc Nnb

The Siemens 3RH2911-2HA11 Contact Block Front Mount is a versatile and reliable electrical component designed for use in various automation applications. This contact block is a front-mounting type, which means it can be easily installed and mounted on the front side of a DIN rail or other mounting surfaces.

This contact block features one form C, normally open (NO) contact. The contact rating is 1 NO, 1A, 250V AC, making it suitable for use with low-current circuits and applications. The contact block is manufactured using high-quality materials, ensuring durability and long service life.

The Siemens 3RH2911-2HA11 Contact Block Front Mount is designed with safety in mind. It complies with the latest international safety standards, including UL, CSA, and VDE. This contact block is also RoHS compliant, meaning it contains no restricted substances, making it an eco-friendly choice for your electrical installation.

The contact block's design is compact and space-saving, making it an ideal choice for installations with limited space. The contact block's front mounting design also allows for easy access to the contacts, making maintenance and troubleshooting simpler.

The Siemens 3RH2911-2HA11 Contact Block Front Mount is easy to install, thanks to its quick-mounting design. It can be easily mounted on DIN rails or other mounting surfaces using the supplied mounting clips. The contact block also features a captive screw design, ensuring that screws are always available for secure mounting.

The Siemens 3RH2911-2HA11 Contact Block Front Mount is a high-performance electrical component designed to meet the demands of modern automation applications. Its reliable contact operation, compact design, and easy installation make it an ideal choice for various industrial, commercial, and residential electrical installations.

The Siemens 3RH2911-2HA11 Contact Block Front Mount 1NO 1NC is a type of electrical contactor commonly used in automation and control systems. Here are some pros and cons that may help in your decision-making process:

1. Reliability: Siemens is a well-known brand in the electrical industry, and their contactors are known for their durability and long service life.

2. Versatility: This contactor is suitable for a wide range of applications due to its 1NO 1NC configuration, which means it can be used for normally open and normally closed contacts.

3. Easy installation: The front-mount design of this contactor makes it easy to install and connect to other components in your electrical system.

4. Safety: Siemens contactors are designed with safety features such as overload protection and short-circuit protection, which can help prevent electrical hazards.

5. Energy efficiency: By using contactors to control electrical loads, you can reduce energy waste by only powering devices when they are needed.

1. Cost: Siemens contactors can be more expensive than some other brands, which may be a consideration for some buyers.

2. Complexity: While the contactor itself is relatively simple, integrating it into a larger electrical system can require some technical expertise.

3. Size: The front-mount design of this contactor may take up more space than other types of contactors, which could be a concern for applications with limited space.

In conclusion, the Siemens 3RH2911-2HA11 Contact Block Front Mount 1NO 1NC is a reliable and versatile electrical component that can save energy and improve safety in various applications. However, it may be more expensive and take up more space than some other options. Ultimately, the decision to purchase this contactor will depend on your specific needs and budget.

If you are looking for a reliable and efficient electrical component for your automation or control system, the Siemens 3RH2911-2HA11 Contact Block Front Mount 1NO 1NC is a good choice. However, if cost or space is a concern, you may want to explore other options before making a final decision.

Details:

Sold without manufacturer packaging. Excellent near new condition no box part. Thanks!, 3RH2911-2HA11, auxiliary switch, on the front, 1 no nc.1/.2.3/.4, /, current path: nc, no, spring-loaded terminal, for contractors 3rt2 and contractor relays 3rh2.

specifications genpurrelays:

• brand: Siemens
• mpn: 3rh2911-2ha11
• mounting style: Surface
• maximum amperage: 10 A
• suitable for: Interior, Exterior
• current type: Ac/dc
• type: Power Relay
• coil voltage: 201-250 V
• country/region of manufacture: Czechia
• upc: 011209829626

returns genpurrelays:

• time: 30 days
• policy: returns accepted
• paid by: buyer
• method: money back

offer genpurrelays:

• availability: in stock
• prices: $4.65–$45.98
• item condition:
  • New – Open box
  • New
  • Gebraucht
  • Nuovo
  • Used
  • Neu: Sonstige (siehe Artikelbeschreibung)
• sold #: 26
• options: ship-to-home
• started: march 30, 2025
• in stock #: 5
• best offers: true

payments genpurrelays:

• other
• credit card: discover
• wallet: apple-pay

seller genpurrelays:

• city: west des moines, iowa
• # reviews: 153
• rating: 100.0%

shipping genpurrelays:

• carrier: usps
• type: fixed
• service: usps ground advantage, usps priority mail
• transit: 3-6 days
• class: standard, expedited

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays