The JSB-Kn25.1 red is a surface-mounted exit button featuring normally open (NO) contacts for access control systems. It is constructed from durable aluminum alloy and includes a red LED backlight for clear visibility.
This button operates at 12 V with a current rating of 0.1 A. Its compact size measures 34 mm in diameter and 11 mm in depth, making it easy to install on various surfaces.
Use JSB-Kn25.1 red 305580 when matching project requirements with the equipment already specified for the job.
Check the model information, category placement, and available product details before final selection.
For US-based technical sourcing, this product belongs to Exit buttons «JSB-Systems» and should be selected by application fit.
If the product is part of a larger system, check how it interacts with power, control, communication, or mounting components. This helps reduce ordering mistakes and keeps JSB-Kn25.1 red 305580 aligned with the actual field requirement.
Reviews: 2
Average score: 5
Installer
25/05/2026
The JSB-Kn25.1 red exit button was straightforward to mount on the control panel. Its compact size fit perfectly in tight spaces, and the red LED backlight provides good visibility in low-light areas. The normally open contact works reliably with our existing access control system. Overall, a solid component for surface mounting applications.
Electrical Contractor
06/09/2024
The JSB-Kn25.1 red exit button was straightforward to mount on our access control panel. The red LED backlight is bright but not overpowering, which helps with visibility in low light areas. Its compact size made it easy to fit in tight spaces without modifying the enclosure. The aluminum alloy housing feels sturdy and durable, suitable for frequent use in commercial settings.
Questions: 3
Safsale Product Desk
23/08/2025
Which product details should be compared first?
The administration's response:
Start with the complete model number, product category, physical size, listed rating values, and any manufacturer notes shown in the datasheet. These details help separate this item from similar catalog entries before a final order is placed.
Safsale Product Desk
27/04/2025
What should be checked before ordering this item?
The administration's response:
Compare the full model number, listed dimensions, rating values, mounting details, and connection requirements with the project documentation. When available, review the manufacturer datasheet before ordering so the item can be matched against the required specification range.
Safsale Product Desk
14/09/2024
Is the short product title enough for final selection?
The administration's response:
The short product title is not enough for final selection. Use it as a starting point, then compare the full model reference, datasheet values, dimensional notes, and any manufacturer details before placing an order.