REL-IR-BL/L-24DC/4X21 1032527
REL-IR-BL/L-24DC/4X21 1032527
REL-IR-BL/L-24DC/4X21 1032527
REL-IR-BL/L-24DC/4X21 1032527
REL-IR-BL/L-24DC/4X21 1032527
REL-IR-BL/L-24DC/4X21 1032527
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REL-IR-BL/L-24DC/4X21 1032527

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Phoenix Contact REL-IR-BL/L-24DC/4X21 1032527 is a 24 V DC plug-in industrial relay that switches four changeover contact circuits and shows coil state through a yellow LED and mechanical indicator.
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Technical specifications for REL-IR-BL/L-24DC/4X21 1032527

  • Manufacturer:
    Phoenix Contact
  • Part Number:
    REL-IR-BL/L-24DC/4X21 1032527
  • Product Family:
    Phoenix Contact
  • Product Type:
    Plug-In Industrial Relay
  • Stock:
    1
  • Nominal coil voltage:
    24 V DC
  • Input voltage range:
    19.2 to 46.8 V DC at 20 °C
  • Typical input current:
    32 mA at nominal voltage
  • Typical response time:
    15 ms
  • Typical release time:
    10 ms
  • Status display:
    Bidirectional yellow LED
  • Contact arrangement:
    4 changeover contacts
  • Contact material:
    AgNi
  • Maximum switching voltage:
    250 V AC/DC
  • Minimum switching voltage:
    12 V at 10 mA
  • Limiting continuous current:
    6 A
  • Maximum inrush current:
    12 A for 20 ms, N/O contacts
  • Maximum AC switching capacity:
    1500 VA at 250 V AC
  • Mechanical service life:
    3×10^7 cycles
  • Coil-to-contact test voltage:
    2.5 kV RMS, 50 Hz for 1 min
  • Operating temperature:
    -40 to +70 °C
  • Required installation protection:
    Minimum IP54
  • Mounting:
    Plug-in; any position; zero spacing in rows
  • Weight:
    0.066 lbs (0.03 kg)
  • Estimated shipping dimensions:
    2.25x2.8x3.55cm
  • Tariff Code:
    85364190
  • Country of origin:
    Austria
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Coil Circuit Contact Paths State Checks Base & Safety

Features:

  • Switches four independent changeover paths from one 24 V DC coil.
  • Combines a test button, yellow LED, and mechanical contact-position indication.
  • Plugs into a compatible Phoenix Contact relay base for external circuit termination.
Phoenix Contact REL-IR-BL/L-24DC/4X21 1032527 keeps the removable relay mechanism separate from the base that carries the cabinet wiring.

The LED follows coil energization while the mechanical indicator follows the physical switching mechanism, giving two different state references.

Contact ratings, insulation limits, and the selected base determine which four circuits may be switched together in the installed arrangement.

The Phoenix Contact REL-IR-BL/L-24DC/4X21 1032527 Plug-In Industrial Relay may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Phoenix Contact REL-IR-BL/L-24DC/4X21 1032527 Plug-In Industrial Relay Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Input energization and timing

  • Nominal input: The polarized coil is rated for 24 V DC.
  • Operating span: The documented input range is 19.2 to 46.8 V DC at 20 °C.
  • Pickup: The relay typically responds in 15 ms.
  • Release: The contact mechanism typically returns in 10 ms.

Four AgNi changeover circuits

  • Arrangement: Four single changeover contacts switch from one coil mechanism.
  • Continuous path: Each documented path is limited to 6 A continuous current.
  • Voltage boundary: The maximum switching voltage is 250 V AC or DC.
  • Inrush boundary: Normally open contacts can accept 12 A for 20 ms.

Electrical and mechanical indication

  • Yellow LED: A bidirectional LED indicates that coil voltage is present.
  • Position flag: The mechanical window follows the actual contact mechanism.
  • Test button: The front control can move the mechanism during commissioning.
  • Separate evidence: The LED and position flag should be read together when checking coil and contact state.

Plug-in mounting boundaries

  • Required base: The relay needs a compatible Phoenix Contact base for wiring and operation.
  • Zero spacing: Relay bodies may be placed in rows without a gap.
  • Enclosure: The installation location must provide at least IP54 protection.
  • Circuit separation: Adjacent contacts must not mix SELV/PELV with hazardous-touch voltages because safe isolation is not guaranteed.
Description
Phoenix Contact REL-IR-BL/L-24DC/4X21 1032527 is an ESSENTIAL edition plug-in industrial relay with a 24 V DC coil and four changeover power contacts. Its removable relay body carries the switching elements while a compatible relay base provides the external wiring terminals.

The coil circuit of REL-IR-BL/L-24DC/4X21 1032527 accepts 19.2 to 46.8 V DC and typically draws 32 mA at nominal voltage. A bidirectional yellow LED reports the energized state, and the mechanical position indicator shows whether the contact mechanism has changed state even when the electrical indication is not being observed.

Four AgNi changeover contacts inside REL-IR-BL/L-24DC/4X21 1032527 can carry 6 A continuously and switch as much as 250 V AC or DC within the documented load limits. The test button operates the mechanism during commissioning, while the 12 A, 20 ms inrush rating applies specifically to the normally open contact path.

Mounted by plugging into its required base, REL-IR-BL/L-24DC/4X21 1032527 can be installed in any orientation and placed in rows without spacing. The installation location must provide at least IP54 protection, and the adjacent-contact restrictions must be observed because the relay does not provide safe isolation between SELV/PELV and hazardous-touch voltages.
Alternative Names
RELIRBLL24DC4X21 1032527 REL IR BL L 24DC 4X21 1032527 REL-IR-BL-L-24DC-4X21 1032527 Phoenix Contact 1032527 Phoenix Contact REL-IR-BL/L-24DC/4X21 1032527 Plug-In Industrial Relay REL-1R-BL/L-24DC/4X21 1032527 REL-IR-BL/L-24DC/4X2I 1032527
Technical notes
Phoenix Contact REL-IR-BL/L-24DC/4X21 is the product designation and 1032527 is the exact item number; retain both identifiers when matching the coil, LED, and four-contact execution.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Which coil supply belongs to Phoenix Contact REL-IR-BL/L-24DC/4X21 1032527?
Phoenix Contact REL-IR-BL/L-24DC/4X21 1032527 uses a polarized 24 V DC coil and accepts a documented 19.2 to 46.8 V DC input range at 20 °C.
How many circuits can Phoenix Contact REL-IR-BL/L-24DC/4X21 1032527 switch?
Four AgNi changeover contacts are built into Phoenix Contact REL-IR-BL/L-24DC/4X21 1032527, with each path limited by the published voltage, current, and load ratings.
What do the two indicators on Phoenix Contact REL-IR-BL/L-24DC/4X21 1032527 show?
The yellow LED on Phoenix Contact REL-IR-BL/L-24DC/4X21 1032527 reports coil energization, while the mechanical indicator follows the physical contact mechanism.
Can Phoenix Contact REL-IR-BL/L-24DC/4X21 1032527 be wired without a relay base?
No. Phoenix Contact REL-IR-BL/L-24DC/4X21 1032527 is a plug-in relay and requires a compatible base to terminate the coil and four changeover circuits.
Why must adjacent voltages be reviewed for Phoenix Contact REL-IR-BL/L-24DC/4X21 1032527?
Phoenix Contact REL-IR-BL/L-24DC/4X21 1032527 does not guarantee safe isolation between adjacent contacts, so SELV/PELV and hazardous-touch voltages must not be mixed as prohibited.
Which identifier prevents a wrong Phoenix Contact REL-IR-BL/L-24DC/4X21 1032527 variant from being selected?
Phoenix Contact REL-IR-BL/L-24DC/4X21 1032527 uses item number 1032527 to identify the exact 24 V DC coil execution with four changeover contacts and a yellow LED.