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Waterproof Connector BLW Series

Waterproof Connector BLW Series

[Features]
・ Waterproof connector that can be attached/detached by twisting the wrist with the bayonet lock system
・ It can be used for various mechanical equipment such as factory automation equipment
・ Waterproof connector with excellent weather resistance due to the use of a special surface treatment
・ Made of aluminum, lightweight and robust
・ Soldering, crimp type available
[Applications]
· Ideal for cable connection of all outdoor equipment

PDF

Japanese Only

A circular connector with bayonet lock system for easy connection and disconnection

The property of waterproof makes it ideal for various machinery and equipment such as factory automation equipment

The property of waterproof makes it ideal for various machinery and equipment such as factory automation equipment

Outline of the BLW series

WaterproofWaterproof connector [Waterproof Function Is Equivalent to IP-67 When Connected] (IP-68 class can also be negotiable)
Locking MethodBayonet lock system
Mechanism / material features○Made of aluminum, lightweight and robust
○The bayonet structure can reduce connector separation force
About the standardUL/CSA standard certified products available (UL: UL1977 CSA: C22.2 No.182.3)
*) Some specifications of products certified for international standards may differ from those of standard products.
Connection MethodSoldering and crimping type available (Compatible with both)

Features

 MaterialFinish
ShellAluminum alloySpecial treatment
InsulatorSynthetic resin
ContactCopper alloySilver plating
PackingSynthetic rubber

Material and treatment
Operating temperature range / -25 to +60°C

Shell SizeContactSolder
Insulation resistance (MΩ)Contact resistance (mΩ)Withstand Voltage (Vr.m.s.)
Standard productsInternational standard productsStandard productsInternational standard productsStandard productsInternational standard products
UL/CSAUL/CSAUL/CSA
323500 V DC 2,000 or more3 or less2,000
4

Characteristics of the solder type

Shell SizeContactCrimp
Insulation resistance (MΩ)Contact resistance (mΩ)Withstand Voltage (Vr.m.s.)
Standard productsInternational standard productsStandard productsInternational standard productsStandard productsInternational standard products
UL/CSAUL/CSAUL/CSA
323500 V DC 2,000 or more3 or less2,000
4

Characteristics of the crimp type

 

Waterproof

 

No evidence of immersion was observed after the connector was connected and left under water pressure of 40 kPa for 24 hours under normal use

About this product series

PF and PM / plug (straight)

 

PF and PM / plug (straight)

 

Wire the connector to the cable and connect it to the mating connector (receptacles or adapters).

RM and RF / receptacle / solder type

 

RM and RF / receptacle / solder type

 

Used by attaching to equipment panels, etc.
Connect it to the mating connector (plugs).

RM and RF / receptacle / crimp C type

 

RM and RF / receptacle / crimp C type

 

AdM and AdF / adapter

 

AdM and AdF / adapter

 

It is an in-line type used for extending cables, and is connected to the mating connector (plugs).

Ad (F) M and Ad (F) F / flanged adapter

 

Ad (F) M and Ad (F) F / flanged adapter

 

This adapter is an in-line type used for extending cables, and has a flange for mounting.
Connect it to the mating connector (plugs).

 

Precautions for Use of This Product

About insertion and extraction

  • * Do not turn the lock nut in the locking direction when it is not connected.
Insertion

 

Insertion

 

Align the guide of the plug and the mating connector (receptacles or adapters), and push the lock nut in while turning it 120 degrees to the right.

Extraction

 

Extraction

 

Pull out the lock nut while turning it 120 degrees to the left in the direction of the arrow shown in the figure.

  • * Do not twist the end bell when extracting.

About connection

ConnectionPattern * Caution: S Type (plug with integrated socket contact) and G Type (plug with integrated pin contact) cannot be connected
Connecting plugs from/to receptacles [Use: when the cable is connected to the device]
Connecting plugs from/to adapters [Use: for extending and relaying the cable]
×Connecting plugs from/to plugs
Connecting receptacles from/to adapters
Connecting receptacles from/to receptacles
Connecting adapters from/to adapters

About the connecting pattern

Part Number
BLW-323-RM
BLW-324-ADF16
BLW-324-PM16
BLW-324-PM20
BLW-324-RF
BLW-324-RM
Part NumberMinimum order quantityVolume DiscountDays to ShipApplicable pin/contact Number Of Pins Application Type of connector shape Connector shape characteristics Normal core/reverse core Used cable outer diameter
(φ)
Flange Mating partner 1 Mating partner 2 Mating partner 3 Mating partner 4 Mating partner 5
1 Piece(s) 16 Day(s) or more Male3Panel MountReceptacleFlangeNormal-core typeNARound shapeBLW-323-GPF3/4BLW-323-PF16 [straight plug]BLW-323-PF20 [straight plug]--
1 Piece(s) 16 Day(s) or more Female4Cable ConnectionAdapterGeneral ShapeReverse-core type11.5 to 16.0NABLW-324-PM16 [straight plug]BLW-328-GPM3/4 [straight plug]---
1 Piece(s) 16 Day(s) or more Male4Cable ConnectionPlugGeneral ShapeReverse-core type11.5 to 16.0NABLW-324-AD(F)F16 [relay plug]BLW-324-ADF16 [relay plug]BLW-324-GAD(F)F3/4 [relay plug]BLW-324-GADF3/4 [relay plug]BLW-324-RF [panel receptacle]
1 Piece(s) 16 Day(s) or more Male4Cable ConnectionPlugGeneral ShapeReverse-core type15.5 to 20.0NABLW-324-AD(F)F20 [relay plug]BLW-324-ADF20 [relay plug]BLW-324-GAD(F)F3/4 [relay plug]BLW-324-GADF3/4 [relay plug]BLW-324-RF [panel receptacle]
1 Piece(s) 16 Day(s) or more Female4Panel MountReceptacleFlangeReverse-core typeNARound shapeBLW-324-GPM3/4BLW-324-PM16 [straight plug]BLW-324-PM20 [straight plug]--
1 Piece(s) 16 Day(s) or more Male4Panel MountReceptacleFlangeNormal-core typeNARound shapeBLW-324-GPF3/4BLW-324-PF16 [straight plug]BLW-324-PF20 [straight plug]--

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Basic Information

Connector Shape Round Connector series initials A/B/C Series starting with A, B, C BLW
Allowable Current(A) 30 Allowable Voltage(V) 250 Wire connection method Solder
Connection direction Straight Protection function (environmentally resistant) IP67 equivalent Shell Size 32
Conforming wire conductor cross section(mm2) 5.5/6.0 Operating Temperature Range(°C) -25 to +60 Screw for Pipes NA
Shell plating treatment Special Processing Contact plating treatment Silver

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:021-8990-4102 / FAX:021-8990-5803
8:30am - 5:30pm (Monday - Friday)