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Panasonic ALFG2PF18 High Capacity Power Relay

This power relay features an 18V DC coil voltage, single-pole, single-throw normally open contact configuration, and a high switching capacity of 31A. Ideal for automation, photovoltaic power systems, UPS, and industrial control, it offers high insulation resistance, UL and VDE approval, and compact PCB mounting. The relay supports a contact gap of 1.8 mm, complies with safety standards, and has a coil holding voltage that reduces power consumption by up to 35%. Suitable for demanding environments with high safety and reliability requirements.

Authorized Distributors
Source:DigiKey
Part No:ALFG2PF18
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Inv Date:06-01-2026
Price: Unit price: $5.24606
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Part No:ALFG2PF18
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Inv Date:06-02-2026
Price: Unit price: $9.19
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Part No:ALFG2PF18
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Inv Date:06-01-2026
Price: Unit price: $6.34
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Part No:ALFG2PF18
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Inv Date:06-01-2026
Price: Unit price: $6.2
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Part No:ALFG2PF18
Stock:0
Inv Date:06-01-2026
Price: Unit price: $6.2
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Part No:ALFG2PF18
Stock:0
Inv Date:06-01-2026
Price: Unit price: $4.87
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Panasonic ALFG2PF18 High Capacity Power Relay Specifications:

  • Coil Voltage: 18 V DC
  • Contact Arrangement: 1 Form A (SPST-NO)
  • Contact Gap: 1.8 mm (0.071 inch)
  • Maximum Switching Capacity: 31A 250V AC
  • Max. Switching Power: 8,250 VA
  • Contact Resistance: Max. 100 mΩ (initial)
  • Insulation Resistance: Min. 1,000 MΩ at 500 V DC
  • Breakdown Voltage: 2,500 Vrms between open contacts, 4,000 Vrms between contact and coil
  • Surge Breakdown Voltage: 8,000 Vrms
  • Operating Temperature Range: -40°C to +85°C
  • Dimensions: Length 15.7 mm, Width 30.1 mm, Height 23.3 mm
  • Material: Silver alloy contact, UL Class F coil insulation
  • Standards: UL/C-UL, VDE Certified
  • Power Consumption: 170 mW at coil holding voltage (reduced by up to 35%)
  • Expected mechanical and electrical life: 50,000 operations at nominal load

Buy the Panasonic Series LF-G Power Relay: ALFG2PF18

Order the Panasonic ALFG2PF18 power relay today for high current capacity and compact PCB mounting. This relay is UL and VDE approved, ideal for automation, solar inverter, UPS, and industrial control systems. With a coil voltage of 18V DC, it offers DC switching up to 31A and excellent insulation resistance. Its safety features include a contact gap of 1.8mm, surge breakdown voltage of 8kV, and reduced power consumption thanks to coil holding voltage. Experience reliability in demanding environments by purchasing online now.

Buy Panasonic ALFG2PF18 power relay now and experience unmatched reliability and high-current switching performance for industrial automation.

Frequently Asked Questions

Where can I buy Panasonic ALFG2PF18?

You can click on the BUY or RFQ button to purchase ALFG2PF18 from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ALFG2PF18?

You can download the ALFG2PF18 datasheet or visit the Panasonic website for support.

Who is the manufacturer of ALFG2PF18?

Panasonic

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