Siemens 3RP1525-1BQ30 Timing Relay

Product Description

The SIEMENS 3RP1525-1BQ30 is an electronic timing relay designed for industrial and commercial control panel applications. Timing relays control the delay between an input signal and an output switching action, making them essential components in automated sequencing, motor control, and HVAC system logic. This unit is installed by licensed electricians and control system technicians working on low-voltage control circuits. Its compact form factor fits standard DIN rail or panel mounting configurations, and the dimensions of 3.9 inches by 1.15 inches by 4.22 inches keep it well-suited for space-constrained enclosures.

The 3RP1525-1BQ30 is intended for use in industrial automation panels, building management systems, and commercial HVAC control circuits where precise time-delay switching is required. It fits into applications such as motor start sequencing, pump alternation logic, and staged equipment startup. Electricians and controls technicians typically install this relay during new panel builds or as a direct replacement in existing Siemens control assemblies.

Key Features

• Electronic timing relay for precise delay-on or delay-off switching in control circuits
• Compact footprint at 3.9 inches x 1.15 inches x 4.22 inches for panel space efficiency
• Lightweight at 0.32 pounds for easy handling and installation
• Suitable for DIN rail or standard panel mounting configurations
• Designed for industrial and commercial control panel environments

Compatibility

Designed as an OEM-style replacement or direct-fit timing relay for Siemens 3RP series control panel applications. No additional specific model compatibility data was provided in the product input.

Installation Notes

Installation should be performed by a qualified electrician in accordance with NEC requirements and local codes. De-energize the control panel and verify zero voltage with a meter before handling or wiring the relay. Secure the unit firmly to the DIN rail or mounting surface before making terminal connections. Do not exceed the relay rated electrical parameters for the control circuit in which it is installed.

Technical Specifications

• Length: 3.9 inches
• Width: 1.15 inches
• Height: 4.22 inches
• Weight: 0.32 pounds
• UPC: 75455441561

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: 3RP1525-1BQ30