Nanaboshi NJW-204-RF Circular Connector

The NJW Nanaboshi connector has a fairly good character and is very suitable for those who require a connector with water proof properties and can withstand up to 40 kPa water pressure.

Description

・Waterproof connectors based on NJC Series.

・As with NJC Series, a wide variety of types available.

・Proven performance in outdoor installations such as surveillance cameras, construction machines and outdoor measuring equipment.

Brand

Nanaboshi

Nanaboshi

NANABOSHI CO., LTD. installs and maintains industrial plant facilities. The Company constructs boilers, turbines, and environmental equipment in thermal power plants. Nanaboshi also installs power generation, fire fighting, and air-conditioning facilities in steel, chemical, and petroleum plants. Additionally, the Company builds sewage facilities and incinerators.

Features

RoHS RoHS Directive compliant
Waterproof Waterproof connector【 Waterproof function equivalent to IP-67 when coupled 】
Lock method Thread lock
Features of mechanism/

material

○ Die cast shell with zinc alloy or aluminum alloy.
○ Smooth coupling thanks to employment of 5-key system guide.
○ Installation in a small space enabled by use of the L za.
Standards ○ UL・CSA standard certified connectors available. (UL : UL1977 CSA : C22.2 No.182.3 )
Note: The specifications of saftey standard certified products are slightly different from those of standard products. For the rated voltage, current and

cable conductor cross sectional area, refer to A List of Standards Acquired ( p.128 ).

Cable termination Soldering

Applications

Safety :
Connectors provide reliable electrical connection.
Connectors ensure proper wiring.

Operability :
Connectors are repetitively detachable and attachable.
Connectors make equipment-to-equipment connection easy.

Economy :

Connectors enable the unitization of devices.
Connectors facilitate maintenance and inspection.
Connectors shorten work time.

Specifications

Shell Size : Dia 20 m

• Number of Pins : 4 pole

· Form of connector : Receptacle

· Shape : Receptacle

Shin reverse / core: Inverse core

Positive Male / female : Metz

· Terminals : Solder terminal

Ratings and : 250V-10A

· Surface treatment : Silver plating, gold plating

-Withstand voltage : (Min 1) 1.5KV

Insulation resistance : 2000MΩ (DC500V)

· Contact resistance:Following 3mΩ (DC1A)