
SN91-N11-A-HW Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $86.52 | Condition is New, SUNS SN91-N11-A Sealed Top Plunger Limit Switch BZE6-2RN ZE-N-2, shipping cost = $7.00 | 99.5% |
![]() | $86.52 | Condition is New, SUNS SN91-N11-A-V Sealed Top Plunger Limit Switch BZV6-2RN ZV-N-2, shipping cost = $7.00 | 99.5% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $22.55 | Condition is Used, SUNS SN91-N11-A(HW) Limit Switch, 15A, 125/250/480VAC - USED, shipping cost = $10.95 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $100.00 | Condition is New – Open box, SUNS INTERNATIONAL SN91-N11-A(HW) / SN91N11AHW (NEW NO BOX), shipping cost = $12.90 | 99.7% |

The Suns TS-91-N11-A HW Enclosed Limit Switch, with part number 336699, is a versatile and reliable solution for automating various applications. This switch is enclosed in a robust and durable housing, which not only protects it from external elements but also ensures a clean and neat installation.
The TS-91-N11-A is designed to operate using a 120VAC or 240VAC power source. This heavy-duty limit switch comes with three normally open (NO) contacts and one common (C) contact, allowing it to monitor the position or limit of a moving part. When the switch is triggered, these contacts close, completing a circuit and initiating a corresponding action.
The switch's operating temperature ranges from 32 F to 122 F (0 C to 50 C), making it suitable for use in various environments. Its adjustable travel of 0.25 inches (6.35mm) allows for fine-tuning to fit specific application requirements. The switch also features a quick-disconnect terminal block, which simplifies wiring and makes troubleshooting a breeze.
The Suns TS-91-N11-A HW Enclosed Limit Switch is built to withstand heavy usage and is designed to last. Its high-quality construction and reliable performance make it an essential component for automating various industrial, commercial, or residential applications, such as HVAC systems, conveyor belts, and machinery control systems. With its easy-to-install design and robust features, this limit switch is a must-have for any maintenance professional or system integrator.
The Suns TS-91-N11-AHW Enclosed Limit Switch with model number 336699 is a commonly used component in HVAC systems for temperature control. Here are some pros and cons that might help you decide whether to purchase this limit switch:
Pros:1. Enclosed Design: The enclosed design protects the switch from dust, moisture, and other environmental factors, ensuring its longevity and reliability.
2. Easy Installation: The limit switch comes pre-wired, making it easy to install and connect to the system.
3. Adjustable Temperature Settings: The temperature setting can be adjusted to meet specific heating or cooling requirements.
4. Durable Construction: The switch is made of high-quality materials, ensuring it can withstand frequent use and harsh operating conditions.
5. Safety Feature: The limit switch is an essential safety feature that helps prevent damage to the HVAC system and potential fire hazards by stopping the system when temperatures reach a certain level.
Cons:1. Limited Compatibility: This limit switch may not be compatible with all HVAC systems, so it is important to check the compatibility before making a purchase.
2. Limited Temperature Range: The temperature range of the limit switch may not be suitable for all applications, so it is important to check the specific temperature range before purchasing.
3. Higher Cost: Compared to some other limit switches on the market, the Suns TS-91-N11-AHW Enclosed Limit Switch with model number 336699 may be more expensive.
Conclusion:The Suns TS-91-N11-AHW Enclosed Limit Switch with model number 336699 is a reliable and durable component that offers easy installation, adjustable temperature settings, and safety features. However, it may have limited compatibility and a higher cost compared to some other limit switches on the market. If the temperature range and compatibility meet your requirements, and you value the enclosed design and safety features, then this limit switch is an excellent choice. If not, there may be other options that better suit your needs and budget.
Details:
Voltage : 480 vac. Manufacturer part number: SN91-N11-A hw. Suns SN91-N11-A hw. Frequency: 120 ops / min.
specifications indusswitch:
- brand: Suns
- mpn: Sn91-n11-a
- part type: Switch
offer indusswitch:
- prices: $22.55–$100.00
- item condition:
- New
- Used
- New – Open box
- best offers: true
- started: april 4, 2025
- availability: in stock
- in stock #: 4
- sold #: 26
- options: ship-to-home
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Limit Snap Action Switches
seller indusswitch:
- city: clinton township, michigan
- rating: 99.5%
- # reviews: 18154
returns indusswitch:
- policy: no returns
payments indusswitch:
- other
- credit card: visa
- wallet: google-pay
shipping indusswitch:
- transit: 4-7 days
- type: calculated
- class: standard, expedited, one-day
- service: fedex ground or fedex home delivery, ups ground, usps priority mail, fedex standard overnight
- carrier: fedex, ups, usps
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