The Industrial Siemens 3RT29262-PA01 is a pneumatically time-delayed auxiliary switch, ON-delay, 1-30 s, 1 NO + 1 NC, for mounting to contactors. These timing module attachments integrate into a control system to introduce a delay before actuating a contact or releasing a circuit. Cranes use it to control critical timing operations. These may include trolley movement, hoist lowering, or safety interlocks. This ensures that specific actions only occur after the set delay. Delays help prevent immediate release of a load, which allows more time for safe positioning and coordinates crane movements. The Module also reduces the electrical load and potential failure points. Siemens strives to create high quality industrial electrical components that comply with safety standards, so order your part today!
Technical Specs:
Brand Name:Â SIRIUS
Used for:Â For Motor Contactors (3RT2.2) Size S0
Adjustable Delay Time: 0.1 … 30 s
Rated Insulation Voltage:Â 690 V
Operating Frequency:Â 50 Hz
Rated Operational Current:
at 500 V: 2.5 A
at 690 V: 1.5 A
Delay Contacts:Â 1 Normally Open (NO) + 1 Normally Closed (NC)
Electrical Connection:Â Screw-Type Terminals
Protection Class:Â IP20
Operation Temperature: -25 … 60 °C
Dimensions:Â 44.6 x 45 x 83.5 mm
For Further information contact us or visit the manufacturer’s website below:






