Latching Relay Part
Latching Relay Parts are designed to achieve circuit state memory and low-energy control. Their core features are one-time switching and power-off retention. They are widely used in smart grids, energy storage systems, charging piles, new energy vehicles, and industrial automation equipment. These parts include coils, armatures, contact groups, permanent magnets, locking mechanisms, springs, housings PCB terminals, etc., which constitute the key structure of the latching relay.
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![Bistable Relay Overmolded Magnet Plastic Part]()
Bistable Relay Overmolded Magnet Plastic PartBistable Relay Overmolded Magnet Plastic Part integrates a DT4E pure‑iron armature and ferrite magnet via insert molding. It enables zero‑power latching for smart meters and PV‑energy‑storage...read more -
![Insert Molded Magnet Assembly For Magnetic Latching Relay]()
Insert Molded Magnet Assembly For Magnetic Latching RelayInsert Molded Magnet Assembly for Magnetic Latching Relay adopts high‑pressure insert‑molding integrating DT4E soft‑iron armature and a ferrite magnet. It provides reliable bistable latching for...read more -
![Manganin Shunt Resistor Shunt]()
Manganin Shunt Resistor ShuntManganin Shunt Resistor Shunt is an electron‑beam‑welded current‑sensing component for smart‑meter latching relays. It joins 6J13 manganin alloy and T2Y2 copper, delivering stable resistance and...read more -
![Magnetic Latching Relay Shield Housing]()
Magnetic Latching Relay Shield HousingMagnetic Latching Relay Shield Housing is cold‑rolled‑steel stamped hardware for smart‑meter relays. It blocks outside magnetic interference and offsets casing deformation under frequent...read more -
![Electromagnetic Shield Cover]()
Electromagnetic Shield CoverElectromagnetic Shield Cover, stamped cold‑rolled carbon‑steel housing with powder‑coat finish, shields magnetic latching relays in smart meters against magnetic interference, dust, and corrosion....read more -
![Relay Metal Enclosure]()
Relay Metal EnclosureMade of SPCC cold‑rolled steel with electrostatic powder coating, this Relay Metal Enclosure contains magnetic flux and resists dust & corrosion for smart meters. Adopting precision...read more -
![Relay Housing]()
Relay HousingRelay Housing is a custom‑stamped, cold‑rolled carbon‑steel enclosure with electrostatic powder coating. It blocks EMI for smart‑meter latching relays and low‑voltage switches, supporting...read more -
![Relay Shield Housing]()
Relay Shield HousingRelay Shield Housing is a formed carbon‑steel sheet‑metal enclosure with a powder‑coated finish. It suppresses external electromagnetic interference for smart‑meter latching relays, supporting...read more -
![EBW Manganin Shunt For Electronic Meter]()
EBW Manganin Shunt For Electronic MeterEBW Manganin Shunt for Electronic Meter combines copper‑manganin strips by electron‑beam welding before stamping. It delivers stable current‑sensing performance with low thermal drift and supports...read more -
![Relay Protective Cover]()
Relay Protective CoverRelay Protective Cover, cold‑rolled carbon‑steel EMI shielding for electricity‑meter magnetic latching relays, features electrostatic powder‑coating. We deliver custom stamping per drawings with...read more -
![Magnetic Latching Relay Shielding Housing]()
Magnetic Latching Relay Shielding HousingThe Magnetic Latching Relay Shielding Housing, precision‑stamped from high‑permeability cold‑rolled steel, blocks EMI and stray magnetic‑field interference. It delivers tight dimensional accuracy,...read more -
![Relay EMI Shield Cover]()
Relay EMI Shield CoverThis Relay EMI Shield Cover is a precision‑stamped, cold‑rolled steel part for magnetic latching relays & smart meters. It delivers reliable magnetic‑flux shunting, high‑voltage insulation, and...read more
We focus on the research and development of core components of magnetic latching relays:
1. Cap-type silver contact: In the first step composite structure, the contact area increased by 40%, the resistance decreased by 35%, the arc uniform distribution makes the service life exceed 10,000 times, the silver layer is thinned by 50%, and the cost is reduced by 30%. AgSnO₂(12) alloy is used, the arc erosion resistance is 5-8 times higher than that of traditional materials, the contact resistance is ≤0.8mΩ, and it is environmentally friendly.
2. Step-type iron core: DT4C electrical pure iron is selected, the cold heading one-time forming accuracy is ±0.02mm, and the nickel-plated layer is salt spray tested for 72 hours. The defective rate is <0.1%, which is suitable for the high-frequency response requirements of relays.
3. Yoke and armature: DT4E electric pure iron is used, the precision stamping size tolerance is ±0.02mm, the nickel-plated layer is corrosion-resistant, the automatic detection pass rate is ≥99.8%, and the low hysteresis loss is suitable for mainstream meter standards.
4. Red copper braided wire: high conductivity (≥58MS/m), resistance welding and pressing process make the pulling force ≥500N, contact resistance ≤0.2mΩ, vibration and high-temperature resistance, suitable for automated production, efficiency increased by 30%.
We're professional latching relay part manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade latching relay part from our factory.
Copper Manganin Shunt Resistor for Latching Relay, Electrical Manganin Shunt Stampings, latching relay shunt terminal