Model No.: JRW-230MA TO-5
Brand: YM
Output: Dc
Relay Type: Telecom
Ambienttempe: -55℃~85℃
Sinusoidalvibration: 15g,(10~2000)Hz
Random Vibration: 0.2g²/Hz,169.1m/s²
Cyclone: 4kPa
Coil Powerconsumption: (0.17~0.25)W
Dielectricwithstandvoltage: Normal atmospheric pressure:500Vr.m.s., 50Hz Under low pressure: 125Vr.m. s .,50 Hz
Contact Load Andlife: Resistance, 1A,28 Vd.c., 1×10⁴ timesResistance, 0.5A,28 Vd.c., 1×10⁵ times Resistance, 0.25A,115 Va.c.2×10⁴ times Low level, (10-50) μA, (10-50) mV, 1×10⁵ times
Insulationresistance: ≥ 1 0 0 0 0 MQ
Contactresistanc: Initial value ≤100m Life test after ≤200mΩ
Tightness: Leakage rate ≤10³ Pa · cm³s
The JRW-230MA Military Metal Relay is engineered as a dual-compatibility replacement for both Teledyne 432 series and Deutsch TV series components, featuring integrated reverse polarity protection. As a sophisticated Military Metal Sealing Relay with TO-5 package standardization, this DPDT component provides enhanced system safety and dual-legacy compatibility for aviation, military, and high-reliability applications where installation error protection and multi-system support are critical requirements.

The JRW-230MA provides authentic replacement capability for both Teledyne 432 and Deutsch TV series relays, offering comprehensive obsolescence management in mixed equipment environments. This dual compatibility surpasses standard Aviation DC Relays and basic PCB Board Relays that support only single legacy systems.
With built-in reverse polarity protection, this relay prevents installation damage and system failures from wiring errors, providing superior safety compared to standard Automotive Relays and Industrial Power Relays without such protection features.
Featuring DPDT configuration in TO-5 packaging, the JRW-230MA offers advanced switching capability while maintaining legacy compatibility. This design provides advantages over basic PCB Signal Relays and standard Flash Relays in complex control applications.
Our expertise in Military Electromagnetic Relays and Sealed Magnetic Latching Relays enables development of replacement components that incorporate modern safety features while maintaining authentic dual-system compatibility.
The JRW-230MA meets:
Safety-enhanced manufacturing:
The integrated protection circuit prevents damage if the relay is installed with incorrect polarity, automatically blocking reverse current and protecting both the relay and connected systems from wiring errors.
Organizations maintaining mixed equipment fleets, facilities with multiple legacy systems, and maintenance operations supporting various equipment types benefit from single-component support for both Teledyne and Deutsch systems.
While standard DPDT 8Pin 27V Relay designs focus on basic switching, the JRW-230MA incorporates safety features and dual legacy compatibility while maintaining TO-5 package standardization.
Each batch undergoes comprehensive reverse polarity testing, including sustained reverse voltage application, protection circuit response verification, and system safety validation.
Yes, our engineering team can develop custom protection configurations based on specific application safety requirements and system compatibility needs.