The AL-RD-S04-NRUM (Model 245913) is an explosion-proof contactless proximity card reader. It features explosion protection markings 1Ex s IIB T5 Gb X and Ex mb IIIC T80°C Db X, ensuring reliable operation in hazardous environments.
This reader supports reading distances of up to 5 cm and is compatible with EM-Marin and HI cards.
Use AL-RD-S04-NRUM 245913 when matching project requirements with the equipment already specified for the job.
Match the product to the required rating, connection type, and intended installation environment.
Safsale lists it within Explosion-Proof Equipment for buyers sourcing electrical, security, and low-voltage products in the US market.
When several similar products are available, use the model number and application notes to narrow the selection. This helps reduce ordering mistakes and keeps AL-RD-S04-NRUM 245913 aligned with the actual field requirement.
Reviews: 2
Average score: 5
Electrical Contractor
28/04/2025
Installed the AL-RD-S04-NRUM reader in a hazardous location requiring explosion-proof certification. The device met all safety standards and integrated well with our existing EM-Marin card system. Reading distance up to 5 cm works reliably, and the build quality feels solid for industrial use. Clear labeling helped ensure the correct model was selected for the application.
Electrical Contractor
24/03/2025
Installed the AL-RD-S04-NRUM reader in a hazardous area requiring explosion-proof equipment. It mounted easily and integrated well with existing EM-Marin cards. The 5 cm read distance is consistent, and the unit has performed reliably under tough environmental conditions. Good fit for projects needing strict safety compliance.
Questions: 3
Safsale Product Desk
16/12/2025
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
16/12/2025
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.
Safsale Product Desk
05/04/2025
What information from the datasheet matters most?
The administration's response:
The main points to compare are the complete model number, size, rating values, material or finish notes, mounting style, and any connection details shown by the manufacturer. These checks help confirm whether AL-RD-S04-NRUM matches the required product specification.
