RJF21B IP67-rated RJ45 coupler from Amphenol Socapex with panel mount, square flange, and circular bayonet coupling. Supports Cat5e performance.
Mfr Part #:

RJF21B

Available from 1 distributors
Mfr Name: Amphenol Socapex
Amphenol Socapex
IP67-rated RJ45 coupler from Amphenol Socapex with panel mount, square flange, and circular bayonet coupling. Supports Cat5e performance.
Total Stock: 410 pcs
$ Price Range: $34.34 - $43.94

RJF21B Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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410 pcs
410 pcs On Request 1 On Request On Request On Request On Request On Request

RJF21B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
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Features
Ingress Protection
Mounting Type
Ratings
Shell Material, Finish
Shielding
Type

RJF21B Description

Short technical summary and product information.

The RJF21B is a rugged modular coupler designed for RJ45 (8P8C) connections in harsh environments. It features a panel mount with square flange and circular bayonet coupling for secure mating. The coupler is unshielded and rated for Cat5e performance, making it suitable for Ethernet applications up to 100 MHz. With an IP67 ingress protection rating, it is dust-tight and waterproof, ideal for outdoor or industrial installations. The metal shell provides durability. This coupler is manufactured by Amphenol Socapex, a leader in harsh-environment connectors.

RJF21B Quick Information

Product Type: Modular Connector Coupler
Series: RJF21B
Canonical Name: Modular Coupler, RJ45 Jack to Jack, Panel Mount, IP67, Cat5e
Subcategory: RJ45 Coupler, Panel Mount

RJF21B Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

RJF21B Estimated Pricing

Qty Low High
1+ $43.94 $43.94
10+ $37.35 $37.35
20+ $35.01 $35.01
50+ $34.35 $34.35
200+ $34.34 $34.34

Estimated market price range - modelled values for guidance only, not live distributor offers.

RJF21B Features

  • IP67 dust-tight and waterproof coupling.
  • Panel mount with square flange.
  • Circular bayonet coupling for secure mating.
  • Cat5e rated for Ethernet applications.
  • Metal shell for durability.

RJF21B Applications

  • Used in outdoor network equipment enclosures.
  • Ideal for industrial Ethernet connections.
  • Suitable for marine and harsh environment installations.
  • Applicable in security camera and surveillance systems.

RJF21B FAQs

6 frequently asked questions generated from this part’s specifications.
What is the mounting type of the RJF21B?

Panel mount with square flange.

What is the ingress protection rating?

IP67, dust-tight and waterproof.

What is the performance category?

Cat5e.

Is the RJF21B shielded?

No, it is unshielded.

What type of coupling does it use?

Circular bayonet coupling.

What is the shell material?

Metal.

RJF21B Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
RJF2PE1B
RJF2PE1B
Amphenol Socapex
CONN MOD COUPLER 8P8C TO 8P8C
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