Phoenix Contact REL-IR-BL/L-24DC/4X21 – Plug-in Industrial Relay, 24 V DC Coil, 4 Changeover Contacts, LED, Status LED, Polarity A1+/A2- (Item 1032536)

Phoenix Contact REL-IR-BL/L-24DC/4X21 — Industrial Plug-in Relay

The REL-IR-BL/L-24DC/4X21 is a Phoenix Contact plug-in industrial relay with a 24 V DC coil and 4 changeover contacts, designed for demanding control and automation applications. Featuring a test button, status LED, and mechanical switch position indicator, it provides clear operational feedback at a glance. The polarity A1+/A2− coil connection ensures straightforward wiring in DC control circuits.

Key Features

• 4 changeover contacts (4CO/4PDT) — maximum switching flexibility for complex control circuits
• 24 V DC coil voltage — compatible with standard PLC and control system outputs
• Status LED indicator — visual coil energisation status at a glance
• Test button — manual relay actuation for commissioning and fault-finding without energising the coil
• Mechanical switch position indicator — confirms relay state independently of LED
• Polarity: A1+, A2−
• Plug-in design — fits standard Phoenix Contact relay bases for easy replacement
• Part Number: 1032536

Specifications

• Brand: Phoenix Contact
• Model: REL-IR-BL/L-24DC/4X21
• Coil Voltage: 24 V DC
• Contacts: 4 Changeover (4CO)
• Indicators: Status LED, mechanical switch position indicator
• Test Button: Yes
• Polarity: A1+, A2−
• Item No.: 1032536