MR Male Connector

Material / Finish

Item	Materials	Finish
Insulator	Diallyl Phthalate Resin	Blue
Male Contact	Brass	Silver Plating
Female Contact	Phosphor Bronze	Silver Plating
Hood	ABS Resin	Gray
Spring-lock	Stainless Steel	-
Fixing Bracket	Zinc Die-cast	Zinc Uni-chrome Plated

Connector x Hood Combination Table

Hood Connector		Straight	For Vertical and Horizontal Dual-use	Straight Relay
MR- * L+	MR- * LW+	MR- * LK2+
Male	○	○	○
Female	○	○	○

Hood x Hood Combination Chart

Hood		Straight	For Vertical and Horizontal Dual-use	Straight Relay
		MR- * L+	MR- * LW+	MR- * LK2+
Straight	MR- * L+	x	x	○
For Vertical and Horizontal Dual-use	MR- * LW+	x	x	○
Straight Relay	MR- * LK2+	○	○	x

・Connectors can be coupled if they have the same core numbers and are a combination of male <--> female.

Contact Arrangement ◆Male (Pin)

* Female (socket) would have the right and left reversed. (View from the connector cable connection side.)

Compatible Wire

	AWG	mm2
Size	28 ~ 24	0.08 ~ 0.2

(Please make sure that the finished OD of the cable is equal to or smaller than the cable clamp ID of the hood)

Electrical Properties

Item	Characteristics	Conditions
Rated Current	3 A or less	Allowable current of single contact after coupling
Rated Voltage	300 VAC or less	Allowable voltage within operating temperature range
Contact Resistance	5 mΩ or less	Measured at 1 ADC
Insulation Resistance	1,000 MΩ or more	Measured at 500 VDC
Withstand Voltage	1,000 VAC	No insulation breakdown after 1 min of application
Operating Temperature Range	-40°C ~ +105°C	-

Mechanical Properties

Item	Characteristics	Conditions
Extraction Force Per Single Core	Insertion Force: 300 g or less, Extraction Force: 50 g or more	0.6±0.01 measured with flat steel gauge
Vibration Resistance	No cracks or looseness after testing	Tested at 1.5 mm Amplitude, 10 Hz ~ 55 Hz Vibration Frequency, Acceleration Speed of 15 G
Impact Resistance	No abnormalities or cracks in any parts	Tested at Acceleration Speed of 50 G
Insertion and Removal Durability	Contact resistance is 10 mΩ /1 ADC	Measured after being inserted/extracted 1,000 times

Environmental Properties

Item	Characteristics	Conditions
Temperature Resistance	No abnormalities or cracks in any parts	Measured after being tested at -55°C ~ +85°C
Humidity Resistance	1,000 MΩ Insulation Resistance / 500 VDC, Withstand Voltage 1,000 VAC / min	Measured at 90 ~ 95% Humidity, 96 H Duration and 40°C Temperature
Corrosion Resistance	With no significant corrosion and 10 mΩ / 1 ADC or less contact resistance	Measured after being tested in 5% salt water for 48 hours