Maplin CN40-B038 High Power Solar Connector

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About this product


Product overview

• A self locking connector used in photo voltaic solar panel installations
• Chassis and line versions for male and female connections
• Designed for 4mm2
• Line connectors incorporate a sealing gland
• Rated to IP67
• Connector rating up to 25A
• Terminal copper, tin plated


Type Name or Model No. CN40-B038
Rated Voltage TUV 1000V DC
Connector Rating Current 25A
Suitable cable cross sections 4.0~6.0mm2
Pin dimensions F4.0mm
Dielectric voltage withstand 6000V AC
Pollution degree 2
Over voltage category III
Protection class Class II
RTI housing material 105 °C(of enclosure material)
Contact Material Copper ,Tin Plated
Contact Resistance = 5mΩ
Connector Material PPO
Degree of Protection IP67(IEC 60529)
Withdrawal Force(Connector) = 50N
Insertion Force(Connector) = 50N
Temperature Range -40°C~+85°C

Hi will these connectors join with excising mc4 connector already attached to my panels

Asked by: Howie
Yes these will connect to MC4 Plugs.
Answered by: DaveB
Date published: 2017-09-06

Do these need a crimping tool to attach to wire?

Asked by: Donny
Wire would be soldered onto contacts.
Answered by: Les
Date published: 2016-09-09

Do these mate with mc4 connectors?

Asked by: ianthetraveller
It mates with this
Answered by: Les
Date published: 2017-01-27

Do you need a special tool to fit the wire into the solar connector

Asked by: Tyrone
No a specialized toll is not required.
Answered by: Billy
Date published: 2016-03-23

What is the part number for the male version?

Asked by: mikedd1976
This is in the link below
Answered by: Dominic
Date published: 2015-07-17

Hi, Are these connectors the same as MC4 connectors? Do they come in pairs? Many thanks
Asked by: Pamela Lawton
They are sold separately I’m afraid .
Answered by: null
Date published: 2017-09-02
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