DOLD Safemaster Time Delay Module BA 7924.21/003, Part No. 0040655 – 24 V DC – used
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DOLD Safemaster Time Delay Module BA 7924.21/003, Part No. 0040655
Time relay / delay module for industrial control and safety engineering – 24 V DC supply, adjustable from 0.5 to 5 seconds.
| Manufacturer | E. Dold & Söhne KG |
| Series | Safemaster |
| Type | BA 7924.21/003 |
| Part number | 0040655 |
| Device type | Time delay module / time relay |
| Supply voltage | 24 V DC |
| Terminals | A1+ / A2 |
| Time range | 0.5–5 seconds |
| Contact rating | AC11 3 A / 250 V |
| Status indicators | 2 LEDs |
| Setting | Front rotary control |
| Mounting | Plug-in module for control cabinets |
| CE marking | Yes |
| Condition | Used · tested & working |
Product description
An original DOLD Safemaster time delay module BA 7924.21/003, part number 0040655. Developed for industrial automation and safety applications, it provides time-delayed switching within machine controls and switchgear.
The time relay runs on 24 V DC and offers an adjustable delay from 0.5 to 5 seconds, set conveniently with the front control so switching and delay times can be matched exactly to the application.
The front has clearly arranged terminals, status indicators and a printed wiring and function diagram. Two LEDs allow quick checks of operating and switching states, and the compact design suits control cabinets with limited space.
DOLD Safemaster modules are used worldwide in production lines, packaging machines, conveyor systems, CNC machines, woodworking machinery and general industrial equipment. Thanks to their reliability and long service life, they are popular spares for existing installations. This module comes from an industrial installation and is used, tested and working.
Compatibility & applications
Scope of delivery
1 × DOLD Safemaster BA 7924.21/003 time delay module as shown.
Shipping to the USA & worldwide
In stock in Germany and shipped via FedEx or UPS, usually on the day of your order. Transit to the US typically takes 2–5 business days with full tracking. Import duties and fees follow the US regulations in force on the import date and are settled by the importer. More background on availability and pricing of legacy CNC electronics: read our guide for US customers.
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