Electromagnetic relay

JMC-260M Sealed Magnetic Latching Relay 2Z (two changeover sets) 2A,28Vd.c. Electromagnetic relays are used for circuit switching in fields such as automation control and aerospace.

Electromagnetic relays are used for circuit switching in fields such as automation control and aerospace.

Brand:

Spu:

JMC-260M

Introduction

Introduction

1.Introduction

This product has two sets of changeover contacts, capable of switching resistive loads from low-level signals up to 2A, 28Vd.c., and is widely used in circuit switching applications in aerospace and aviation fields.

2.Environmental Conditions

Item	Parameter
Failure Rate Level	L level
Temperature Range (°C)	-65 to 125
Relative Humidity	98% at 40°C
Low Pressure (kPa)	4.4
Sinusoidal Vibration（Hz）	10～3000
Sinusoidal Vibration （m/s2 ）	294
Random Vibration	20(m/s2)2Hz，169.1 m/s2
Shock (m/s²)	980
Steady-state Acceleration（m/s2 ）	980
Hermeticity (Pa·cm3/s)	Leak rate≤1×10-3

3.Technical Characteristics

Item	Parameter
Contact Form	2Z (two changeover sets)
Contact Resistance (Ω)	≤0.05
Operate or Release Time (ms)	≤2
Pulse Width (ms)	≥6
Insulation Resistance （MΩ)	≥5000
Dielectric Withstand Voltage Vr.m.s.(50 Hz）	500
Contact Load and Life	Resistive: 2A, 28Vd.c., 1×10⁵ operations; Low-level: 10μA–50μA, 10mV–50mV, 1×10⁵ operations
Dimensions（mm）	20.5×10.5×10.5
Coil Power Consumption (W)	约 0.73
Weight(g)	≤ 14.2

4.Specification sheet (Vd.c.)

No.	Coil Voltage		Coil Resistance(Ω) ±10%	25 ℃		Full Temperature Range
	Rated Value	Max Value		Operate or Release Voltage max		Operate or Release Voltage max
	Rated Value	Max Value		General level	L level	General level	L level
006	6	7.2	63	3.3	3.6	4.5	4.5
009	9	10.8	140	5	5.4	6.8	6.8
012	12	15	254	6.6	7.2	9.0	9.0
018	18	21.6	580	10	10.8	13.6	13.5
027	27（28）	32	1000±15%	13.2	16.2	18	20.3
048	48	57.6	1350±15%	26.4	28.8	37	36

Note: Additional specifications can be provided according to customer requirements.

Dimensions Installation Method

jmc 260m sealed magnetic latching relay 2z two changeover sets 2a28vdc electromagnetic relays are used for circuit switching in fields such as automation control and aerospace-0

Electromagnetic Relay List

P/N	Description	Pics
JMC-260M	This product features two Form C (changeover) contacts, capable of switching low-level signals and resistive loads up to 2A at 28V d.c. It is extensively employed for circuit switching applications in aerospace, aviation, and other critical systems.
JMC-1010M	This product is a balanced-force magnetic latching relay, featuring one Form C (changeover) contact. It is capable of switching resistive loads up to 10A at 28V d.c., and is characterized by low coil heat generation and high power efficiency. With its strong environmental resilience, it is ideal for circuit switching applications in various military equipment and portable electronic devices
JMW-2MA	This product features two Form C (changeover) contacts, capable of switching low-level signals and resistive loads up to 1A at 28V d.c. It is widely used for circuit switching applications in aerospace, aviation, and related fields.
JMX-280MA	This product is a 1/2 cubic inch (in³) balanced-force magnetic latching relay, equipped with one Form C (changeover) contact. It is capable of switching resistive loads up to 25A at 28V d.c., and exhibits strong environmental resilience. The relay is widely employed for circuit switching in military equipment and portable electronic devices.
JMX-3025M	This product is a 1 cubic inch (1 in³) balanced-force magnetic latching relay, featuring three Form C (changeover) contacts. It is capable of switching resistive loads up to 25A at 28V d.c., and exhibits excellent environmental resilience. It is widely used for circuit switching applications in fields such as aerospace, aviation, weaponry, and marine systems.
JMX-33M	This product is a 1/2 cubic inch (½ in³) balanced-force magnetic latching relay, featuring one Form C (changeover) contact. It is capable of switching resistive loads up to 40A at 28V d.c., and is characterized by its compact size, high-load capacity, and excellent environmental resilience. It is widely used for circuit switching applications in fields such as aerospace, aviation, marine systems, and electronics.
JMX-4015MA	This product is a 1 cubic inch (1 in³) balanced-force magnetic latching relay, featuring two control windings and four Form C (changeover) contacts. It is capable of switching resistive loads up to 15A at 28V d.c., and demonstrates excellent environmental resilience. It is widely used for circuit switching in high-reliability applications such as aerospace and aviation.
JMX-6005M	This product is a balanced-force magnetic latching relay, featuring two control windings and six Form C (changeover) contacts. It is capable of switching resistive loads up to 5A at 28V d.c., and is characterized by its compact size and excellent environmental resilience. It is widely used for circuit switching in applications such as aerospace, aviation, and marine systems.

*** For more product information, please contact the agent.

Automated modern factories

The modern automated factory ensures that all performance indicators of our products are highly consistent, minimizing the differences in each product's parameters as much as possible. This not only guarantees the reliability and consistency of our products but also serves as an important guarantee for the safe and reliable operation of our customers' equipment.

Well-equipped laboratory

We have a well-equipped laboratory for testing and strictly control the quality of our products. This ensures that the qualification rate of the products we deliver to customers reaches 100%.

Wide applications

Military use,Defense, aerospace, automation control, ignition control

jmc 260m sealed magnetic latching relay 2z two changeover sets 2a28vdc electromagnetic relays are used for circuit switching in fields such as automation control and aerospace-1

Our users

Our users span across various industrial sectors.

Why choose us?

Beijing World E To Technology Co., Ltd. is leading supplier of semiconductor products like IGBT moudel,IGBT discretes, IGBT Chips ,ADC/DAC ,Thyristor in China, mainly engaged in the official distribution of the brand of CRRC, Starpower, Techsem NARI.With import and export qualifications and 11 years experience in this industry, we export to Russia, UAE, and many other Europe area.
We have strict requirements for the selection of manufacturers, professional technical teams, and product quality control Ensure the smooth operation of projects for customers in the fields of rail transit, power industry, electric vehicles, motor drive inverters, and frequency converters.

Meanwhile, helping customers customize various thyristors and power assemblies according to their special parameter requirements is another important component Our contract manufacturing and one of our advantages.

Safe delivery

We cooperate with top international freight companies to ensure timely transportation.

At the same time, we carefully package every batch of goods delivered to our customers according to their requirements to ensure that our goods are delivered intact and undamaged.

Shipping packag-1.jpg