Siemens 7PU4520-2AJ30 Electronic Multifunction Time Delay Relay
Siemens 7PU4520-2AJ30 electronic multifunction time delay relay.
The Siemens 7PU4520-2AJ30 is a versatile electronic time delay relay, providing multiple timing functions including on- and off-delay. It features 8 selectable setting ranges from 0.5 seconds up to 100 hours, catering to a wide array of timing requirements. This relay supports auxiliary voltage inputs of 24V AC/DC and 220/240V AC at 50/60Hz, along with 22.5mm width for compact panel mounting.
This relay is designed for complex sequencing, extended timing operations, and control logic in industrial machinery, process automation, and infrastructure projects. Its multifunctionality makes it suitable for applications like long-term process monitoring, automated start-up/shutdown sequences, and energy management systems.
Stanlo Automation, your trusted veteran-owned source for surplus industrial automation parts, stocks the Siemens 7PU4520-2AJ30. We provide reliable, cost-effective solutions to meet your critical part needs and ensure operational continuity.
| Type | Electronic Time Delay Relay |
| Functions | On-Delay, Off-Delay |
| Setting Ranges | 8 ranges (0.5 s to 100 h) |
| Voltage | 24 V AC/DC, 220/240 V AC 50/60Hz |
| Width | 22.5 mm |
| Contacts | 1 CO |
| Indicators | 2 LEDs |