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Showing 13–19 of 19 results
Fairbanks Morse Defense and Ward Leonard overload relays are engineered for mission-critical applications in the harshest environments. Built to withstand high shock and vibration, these solid-state relays provide dependable motor overload protection while meeting stringent NAVSEA and MIL-Spec requirements. With advanced monitoring capabilities and support for multiple communication protocols, they deliver performance, reliability, and long service life.
Features:
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Motor overload protection function
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Available in thermal, AC, and DC magnetic set and reset versions
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Magnetic inverse time delay type, self-repeat operation
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Increased monitoring capability while reducing controller size and weight
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Support for Modbus, Profibus, and Ethernet protocols (on select models)
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Built to MIL-R-2033 and MIL-DTL-2212 specifications
Recommended Uses:
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Naval compressors and shipboard motor systems
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Defence and naval electrical protection systems
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Industrial applications requiring shock- and vibration-resistant relays
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Harsh environments where reliable overload protection is critical
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Panel mounted push buttons are designed for continuous duty in harsh environments, offering watertight and oiltight protection to ensure decades of reliable service. Built to withstand high shock, vibration, and abuse, they provide dependable control for panels, remote stations, and motor controllers.
Features:
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Momentary closure or open operation
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Normally Open (NO) or Normally Closed (NC) configurations
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Up to 2-pole capability
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Durable design for long service life
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Panel mounted switches are a reliable solution for maintained contact switching of control circuits. Designed for durability, they offer multiple configuration options and are built to withstand demanding environments while complying with MIL-DTL-2212 standards.
Features:
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Available in master, limit, pushbutton, and rotary selector variants
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Spring-returning or maintaining contact options
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Watertight and non-watertight designs available
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Compliant with MIL-DTL-2212 specification
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Power terminal boards are one-piece designs built for use in power circuits ranging from 50 to 600 amps. Engineered for durability and reliability, they meet stringent MIL specifications to ensure long-lasting performance in demanding environments.
Features:
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Compliant with MIL-C-2212 specification
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Meets MIL-E-917 standards for performance and reliability
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Remote push button stations are engineered for shipboard control applications that demand heavy-duty, watertight master switches. Built to MIL-DTL-2212 standards, these stations withstand high shock, vibration, and abuse, ensuring decades of reliable performance. Configurable with up to seven elements, they can include maintained or momentary contacts, as well as indicating lights, to suit specific operational needs.
Features:
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Supports 1–7 remote functions per device
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Available with dimmable light covers and tamper-proof covers
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LED bulb options for efficiency and longevity
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Custom design to meet application requirements
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Compliant with MIL-DTL-2212 standards
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Fairbanks Morse Defense and Ward Leonard MDR Rotary Relays deliver higher contact ratings than comparable relays used in military and heavy-industrial applications. By eliminating the need to connect contacts in series, the MDR design simplifies wiring and frees terminals for additional circuitry. Engineered to MIL-R-19523B (SH) standards and QPL tested for vibration, shock, and endurance, these relays provide unmatched reliability and performance, with over 500,000 proven operations.
Features:
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Contact arrangements from 4PDT to 12PDT
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Increased contact ratings without the need for series connections
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Standard and low-noise models available
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Backwards compatible with relays from other manufacturers
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High-reliability design for mission-critical environments
Recommended Uses:
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Naval and defence electrical systems
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Heavy-industrial control applications
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High-current, high-reliability switching needs
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Environments requiring vibration- and shock-tested components
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Switchboxes provide a voice-powered telephone system housed in a Grade A shock- and vibration-qualified enclosure. Designed for naval and defence environments, they combine watertight integrity with non-magnetic construction for reliable communication under the toughest conditions.
Features:
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Shock tested to MIL-S-901
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Vibration tested to MIL-STD-167
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Watertight per MIL-STD-108E
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Dielectric tested for safety
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Insulation resistance and electrical continuity verified
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Non-magnetic design (less than 2.0 µ)
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