myMectronic
myMectronic

A Premier B2B Part Search

DELTROL 2104381 Power Relay

This 3PDT power relay offers reliable DC switching with a 30-amp capacity at 12 V DC, suitable for complex control circuitry. Featuring made with DuPont Rynite® thermoplastic, it ensures excellent electrical and mechanical durability. The relay has a resistance of 4.6VA at coil voltage, with contact ratings up to 30 amps at 28 V DC, supporting up to 100,000 cycles at rated load. It includes dual flag terminals for easy serial connection, UL recognition, and a maximum operating ambient temperature of 50°C for consistent performance. The compact design and robust construction make it ideal for industrial automation applications.

Authorized Distributors
Part No:21043-81
Stock:0
Inv Date:06-10-2026
Price: Unit price: $50.19
Buy/RFQ:
Part No:21043-81
Stock:0
Inv Date:06-10-2026
Price: Unit price: $101.41
Buy/RFQ:
Part No:21043-81
Stock:1
Inv Date:06-09-2026
Price: Unit price: $46.0639
Buy/RFQ:
Part No:21043-81
Stock:1
Inv Date:06-09-2026
Price: Unit price: $46.0639
Buy/RFQ:
Part No:21043-81
Stock:0
Inv Date:06-10-2026
Price: Unit price: $101.41
Buy/RFQ:

DELTROL 2104381 Power Relay Specifications:

  • Configuration: 3PDT (three-pole double-throw)
  • Current Capacity: 30 Amps at 28V DC
  • Coil Voltage Range: 6VAC to 277VAC, DC: 12V, 24V, 110V, 230V
  • Contact Material: Silver Cadmium Oxide
  • Contact Ratings: 30A at 28V DC, 15A at 600VAC resistive, 250,000 cycles at 600VAC
  • Coil Resistance: 4.6VA nominal at coil voltage, Resistance varies with voltage
  • Insulation Resistance: 100 Megohms minimum
  • Operating Ambient Temperature: up to 50°C
  • Mechanical Life: 10 million operations
  • Electrical Life: 100,000 operations at rated load
  • Enclosure Material: PPS thermoplastic, cover: polycarbonate
  • Pad Dimensions: .250" x .032" quick connect terminals
  • UL Recognition: File No. E37066
  • Dimensions: height approximately 1.88 inches, width 0.625 inches, depth 0.375 inches
  • Durability: Molded in DuPont Rynite® with Class F insulation system

Buy the Deltrol Series 3PDT Power Relay: 30 Amp Model 375P

Purchase the Deltrol Series 375P power relay online now and experience reliable switching for your control systems. Durable construction, UL recognition, and high load capacity make it perfect for industrial automation, HVAC, and machinery control applications. With dual flag terminals for easy wiring and a compact design, this relay provides excellent performance and longevity. Secure your supply today for seamless integration into your control panels, ensuring efficient and safe operation for critical applications.

Order your Deltrol Series 3PDT power relay with 30 amps capacity today and ensure dependable control for your industrial automation projects.

Frequently Asked Questions

Where can I buy DELTROL 2104381?

You can click on the BUY or RFQ button to purchase 2104381 from an authorized DELTROL distributor.

How do I troubleshoot issues or seek technical support for part 2104381?

You can download the 2104381 datasheet or visit the DELTROL website for support.

Who is the manufacturer of 2104381?

DELTROL

DELTROL Part List

Browse and search other DELTROL parts, locate datasheets and stock

Sponsored by