
WZA-20 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $60.00 | Condition is Used, Kronenberg WZA 20 Safety Interlock Switch, 250VAC 10A #307N137, FREE SHIPPING | 99.9% |
![]() | $49.99 | Condition is Used, Kronenberg WZA 20 Safety Interlock Switch, 2 NC Contacts, M20 x 1.5, 250VAC 10A, shipping cost = $15.84 | ![]() |
![]() | $50.93 | Condition is Used, Kronenberg Gmbh WZA-20 Safety Interlock Switch, 250V AC, shipping cost = $14.55 | 100.0% |
![]() | $79.50 | Condition is Used, Kronenberg WZA 20 Safety Interlock Switch WZA20 =New/Lightly Used=, FREE SHIPPING | 100.0% |
![]() | $84.99 | Condition is Used, Kronenberg WZA 20 Safety Interlock Switch WZA20, FREE SHIPPING | ![]() |
![]() | $100.00 | Condition is Used, Kronenberg WZA20 Safety Interlock Switch, 2 NC Contacts, M20 x 1.5, 250VAC 10A, FREE SHIPPING | ![]() |
![]() | $110.00 | Condition is Used, KRONENBERG WZA 20 SAFETY INTERLOCK SWITCH 10A 230V, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $73.60 | Condition is New, KRONENBERG GMBH WZA-20 / WZA20 (BRAND NEW), shipping cost = $36.38 | 99.3% |
![]() | $115.00 | Condition is New, KRONENBERG GMBH WZA-20 / WZA20 (BRAND NEW), shipping cost = $12.90 | 99.7% |
![]() | $201.87 | Condition is New, WZA20, KRONENBERG GMBH, Safety Switch, shipping cost = $16.72 | 100.0% |



The Kronenberg WZA-20 Safety Interlock Switch, manufactured by Kronenberg GmbH, is a crucial safety component designed for electrical systems operating at a voltage of 250V AC. This interlock switch is engineered to ensure the highest level of safety and reliability in industrial applications.
The WZA-20 is a two-position, normally open (NO) switch, which means it allows power to flow through it in one direction but not in the other. It is designed with a robust, corrosion-resistant material, ensuring its durability in harsh industrial environments. The switch is also IP65 rated, meaning it is protected against dust and water jet spray from any direction.
The safety interlock feature of the WZA-20 switch is its primary function. It is designed to prevent the operation of a hazardous machine or process until a specific condition has been met. This could be the closing of a door, the lowering of a guard, or any other safety-critical event. Once the condition is met, the switch allows power to flow, enabling the machine or process to operate.
The WZA-20 switch is easy to install and operate. It features a mounting flange for wall mounting and clear indicators for the ON and OFF positions. The switch also includes a locking mechanism to prevent unintended operation.
In summary, the Kronenberg WZA-20 Safety Interlock Switch is a reliable and robust solution for ensuring safety in electrical systems. Its corrosion-resistant material, IP65 rating, and easy installation make it an ideal choice for various industrial applications. Its safety interlock feature provides peace of mind by preventing the operation of hazardous machines or processes until necessary safety conditions are met.
Pros of buying Kronenberg GMBH WZA-20 Safety Interlock Switch 250V AC:1. Reliability: Kronenberg is a well-known brand in the field of electrical safety devices. The WZA-20 Safety Interlock Switch is designed to ensure safety in industrial and commercial applications, offering a high level of reliability.
2. Durability: The switch is built to withstand harsh environments, making it suitable for use in various industries such as manufacturing, construction, and more.
3. Safety Features: The WZA-20 Safety Interlock Switch comes with safety features like over-temperature protection, over-current protection, and short-circuit protection, ensuring the safety of the operators and the equipment.
4. Easy Installation: The switch is designed to be easily installed, reducing the installation time and costs.
5. Compliance: The switch complies with various safety standards and regulations, ensuring that it meets the necessary safety requirements.
Cons of buying Kronenberg GMBH WZA-20 Safety Interlock Switch 250V AC:1. Cost: Compared to some other switches in the market, the WZA-20 Safety Interlock Switch may be more expensive due to its high-quality materials and advanced safety features.
2. Limited Options: The WZA-20 Safety Interlock Switch is available in a limited range of configurations. This may limit the flexibility in choosing the perfect switch for specific applications.
Conclusion:The Kronenberg GMBH WZA-20 Safety Interlock Switch 250V AC is a reliable and durable switch that provides advanced safety features. While its cost may be higher than some other switches in the market, the benefits it offers in terms of safety and reliability make it a worthwhile investment for many applications. If the specific configuration you require is available, the WZA-20 Safety Interlock Switch is a recommended choice for ensuring safety in industrial and commercial applications.
Details:
Wza20 safety interlock switch 10 250v ac 2 normally closed screw terminal ip67. Manufacturers warranty and support do not apply. Kronenberg Gmbh WZA-20 safety interlock switch, 250v ac: $70.00:: wza20.
specifications indusswitch:
- brand: Kronenberg Gmbh
- mpn: Wza-20
- type: Switch
- coil voltage: Voltage
offer indusswitch:
- sold #: 24
- best offers: true
- availability: in stock
- options: ship-to-home
- prices: $49.99–$201.87
- item condition:
- Used
- New
- started: october 25, 2024
- in stock #: 5
returns indusswitch:
- policy: returns accepted
- method: money back
- paid by: seller
- time: 60 days
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories
payments indusswitch:
- credit card: visa
- other
- wallet: apple-pay
shipping indusswitch:
- class: expedited, one-day
- service: expedited, ups next day air
- type: fixed
- transit: 4-7 days
- carrier: ups
seller indusswitch:
- rating: 99.7%
- city: plattsburgh, new york
- # reviews: 5293
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