The IP 535-50V "North" features an integrated reed switch ORT-551, suitable for security alarm applications. Designed for reliable operation within burglar and fire alarm systems, it provides consistent contact switching.
Ensure compatibility by reviewing all technical specifications prior to installation. Contact Safsale for further product information or support.
IP 535-50V "North", with reed switch ORT-551 279729 is listed to help buyers compare fit, application, and installation context before ordering.
Confirm the practical fit with the project scope, service conditions, and manufacturer documentation.
As part of Burglar & Fire Alarm Systems, it can support project planning, maintenance, replacement, or system buildout work.
Before purchase, confirm dimensions, ratings, connection style, and compatibility using the manufacturer documentation or project schedule. Use IP 535-50V "North", with reed switch ORT-551 279729 as a starting point, then confirm the final choice against the exact project specification.
Reviews: 2
Average score: 5
Electrical Contractor
06/01/2026
The IP 535-50V "North" with reed switch ORT-551 integrated well into our fire alarm upgrade project. Its contact switching was consistent and reliable. We verified all specs beforehand and found it compatible with our existing system. Installation was straightforward and met our safety standards without complications.
Installer
13/10/2025
The IP 535-50V "North" with reed switch ORT-551 installed smoothly within our fire alarm panel. The contact switch is responsive and consistent, which is critical for our security setup. We confirmed all specs beforehand to ensure compatibility. It fits well in the designated space and integrates without issue in our system.
Questions: 3
Safsale Product Desk
01/04/2026
What should be reviewed in the manufacturer documentation?
The administration's response:
Review the full model number, dimensional data, rating tables, material notes, mounting information, and any listed connection details. The short product title is helpful for search, but the datasheet should be the main reference before ordering.
Safsale Product Desk
24/07/2025
Can this product be considered for replacement if physical dimensions match the original?
The administration's response:
Matching physical dimensions is important but not sufficient alone. Confirm that electrical ratings, reed switch specifications, connection type, and environmental suitability also align with the original device and project requirements before selecting this product as a replacement.
Safsale Product Desk
30/09/2024
What details help avoid ordering the wrong variant?
The administration's response:
Check suffixes, series numbers, size values, rating values, color or finish notes, and connection details. Many technical products have similar names, so the full part reference should be compared with the project notes before purchase.
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