The OSZ-Exd-A-Prometheus 220V is a certified explosion-proof device designed for use in hazardous environments requiring strict safety compliance. It operates at 220 volts and meets industry standards for explosion protection.
This unit is suitable for installations where electrical equipment must prevent ignition of surrounding flammable gases or dust. Verify compatibility with your system specifications before ordering.
OSZ-Exd-A-Prometheus 220V 278640 should be checked against project drawings, replacement needs, and system compatibility.
Check the model information, category placement, and available product details before final selection.
Within Explosion-proof sound and light sirens, this product can be reviewed together with similar parts and accessories.
When several similar products are available, use the model number and application notes to narrow the selection. This helps reduce ordering mistakes and keeps OSZ-Exd-A-Prometheus 220V 278640 aligned with the actual field requirement.
Reviews: 2
Average score: 5
Electrical Contractor
29/11/2025
Installed the OSZ-Exd-A-Prometheus 220V in a chemical processing area that demands explosion-proof equipment. The unit integrated well with our existing control panels and met all the required safety standards. It produced a clear, distinct alarm sound that is audible throughout the hazardous zone. No issues during setup or initial testing.
Electrical Contractor
25/07/2025
The OSZ-Exd-A-Prometheus 220V siren was installed in a hazardous area requiring explosion-proof equipment. It met all safety standards and integrated smoothly with our existing alarm system. The sound output is clear and loud enough for the intended coverage area. Installation instructions were straightforward, making setup efficient for our team.
Questions: 3
Safsale Product Desk
20/05/2026
When should Safsale be contacted before ordering?
The administration's response:
Contact Safsale before ordering when the datasheet is missing, the model number is unclear, or the product must be compared with an existing part. Extra checking is recommended when several similar variants appear in the same category.
Safsale Product Desk
15/11/2024
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
27/10/2024
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.