Phoenix Contact 2987914 REL-MR-230AC/21HC/MS Single relay

The Phoenix Contact REL-MR-230AC/21HC/MS is a plug-in miniature relay with a single changeover contact rated at 16 A continuous current and a 230 V AC coil input. It features a mechanical switching position indicator, integrated status LED, and test button with detectable manual operation, making it well suited for industrial control panel and automation installations.

Technical specifications:

• Part designation: REL-MR-230AC/21HC/MS
• Catalog number: 2987914
• Manufacturer: Phoenix Contact
• EAN: 4046356481045
• Product type: Single relay, plug-in miniature relay
• Nominal input voltage: 230 V AC; input voltage range: 179.4 V AC - 333.5 V AC; 50/60 Hz
• Drive: monostable, non-polarized; typical input current at UN: 3.5 mA
• Contact type: 1 changeover contact; contact material: AgNi
• Limiting continuous current: 16 A; maximum inrush current: 32 A (20 ms)
• Maximum switching voltage: 250 V AC/DC; interrupting rating: 4000 VA at 250 V AC
• Switching capacity: 3 A at 240 V AC15; 2 A at 24 V DC13; minimum switching current: 10 mA at 12 V
• Motor load (UL 508): 1 HP at 240 V AC N/O; 1/2 HP at 240 V AC N/C
• Test voltage (winding/contact): 5 kV AC (50 Hz, 1 min.)
• Mechanical service life: 5,000,000 cycles
• Response time: 3 ms - 12 ms; release time: 2 ms - 8 ms
• Dimensions (W x H x D): 12.7 mm x 29 mm x 25 mm
• Weight: 18.31 g (excluding packing)
• Operating temperature: -40°C to 70°C; storage temperature: -40°C to 85°C
• Connection method: plug/solder connection
• Pack size: 10 pc; country of origin: CN

Features and benefits:

• Mechanical switch position indicator provides visual confirmation of relay state without requiring power
• Integrated status LED enables instant visual diagnostics at the panel
• Test button with detectable manual operation supports safe circuit testing during commissioning
• 16 A limiting continuous current with 32 A inrush capacity for demanding load switching
• Corrosive gas tested to ISA-S71.04 G3 Harsh Group for use in chemically aggressive environments

Applications:

• Industrial control panel relay switching and interlocking circuits
• HVAC and building automation control systems at 230 V AC mains voltage
• Motor switching applications up to 1 HP at 240 V AC
• Process control signal and power switching in harsh industrial environments

Compliant with EN 61810-1, VDE 0435-201, and EN 50178. cUL and UL Recognized (FILE E 195083), EAC certified, VDE drawing approved (40027210). EU RoHS compliant. Compatible mandatory accessories include the RIF-1-BPT/2X21 (push-in) and RIF-1-BSC/2X21 (screw connection) relay bases for NS 35/7.5 DIN rail mounting.

Also known as: Phoenix Contact REL-MR-230AC/21HC/MS, Phoenix 2987914, Phoenix Contact 230VAC miniature relay 16A.