Accessories

Image	Part Number	Description / PDF	Quantity	Rfq
	9.20.125.102/1001 RAFI	ACCESSORY SWITCH	0
	9.20.124.043/0100 RAFI	ACCESSORY SWITCH	0
	5.58002.0277705 RAFI	FIXING SPANNER	0
	1.20810.3050000 RAFI	E-BOX HOUSING GRAY MAX.35V	0
	9.20.125.166/0000 RAFI	ACCESSORY SWITCH	0
	5.04520.1710242 RAFI	ABDECKUNG ERGOGRAU	0
	5.46168.0260209 RAFI	RACON 8/12 PLUNGER D 14.5 L 22.5	0
	5.03772.2620000 RAFI	ASSEMBLED RIBBON CABLE	0
	1.90180.4720000 RAFI	INDICATOR LAMP T1	0
	9.15.108.511/1005 RAFI	ACCESSORY SWITCH	0
	9.20.125.117/0000 RAFI	ACCESSORY SWITCH	0
	5.70.800.010/0200 RAFI	ACCESSORY LEGEND INSERT	0
	5.40006.1411000 RAFI	SEALING QUADRATISCH	0
	9.15.108.539/0000 RAFI	ACCESSORY SWITCH	0
	5.30764.0400000 RAFI	SPACER M4X12.5 YELLOW	0
	9.10119.0030000 RAFI	BERECHT.-SCHLOSS-SCHALTER SONDER	0
	5.30759.0610000 RAFI	SPACER M3X12.75 BLAU, RUND	0
	9.20810.0030000 RAFI	E-BOX LAGERERSTAUSSTATTUNG DISTR	0
	5.40006.1431000 RAFI	SEALING	0
	9.15.108.570/1500 RAFI	ACCESSORY SWITCH	0

Accessories

1. Overview

Switches Accessories refer to supplementary components that enhance the functionality, connectivity, and management of network switches. These accessories are critical in modern networking infrastructure, enabling efficient data transmission, power distribution, and system integration across industries.

2. Main Types and Functional Classification

Type	Functional Features	Application Examples
Network Cables	Support data transfer (e.g., Cat6, Cat7, fiber optics) with varying bandwidths and shielding	Connecting switches to servers or endpoints in data centers
Power Over Ethernet (PoE) Injectors	Deliver power and data over a single Ethernet cable (IEEE 802.3af/at/bt compliant)	Powering IP cameras, VoIP phones, and wireless access points
Transceivers (SFP/QSFP)	Convert electrical signals to optical signals for high-speed transmission	Connecting switches in metro networks or backbone systems
Rack Mount Kits	Secure switches in standard 19-inch racks with adjustable mounting hardware	Organizing equipment in server rooms or telecom closets

3. Structure and Composition

A typical switch accessory combines mechanical and electrical components:

Enclosures: Metal or polymer housings for durability and EMI shielding
Connectors: RJ45, LC, or MPO interfaces with gold-plated contacts
Internal Circuits: Signal conditioning chips, power management modules, or optical conversion units
Cable Assemblies: Twisted-pair or fiber strands with PVC/LSZH jackets

4. Key Technical Specifications

Parameter	Unit	Importance
Port Density	Ports per unit	Determines scalability and space efficiency
Transmission Speed	Gbps	Impacts data throughput (e.g., 10/40/100/400Gbps)
Power Budget	Watts (W)	Defines maximum power deliverable to connected devices
Operating Temperature	C	Ensures reliability in harsh environments (-40 C to 85 C)

5. Application Fields

Telecommunications: 5G base stations, core routers
Smart Buildings: Access control systems, IoT sensor networks
Healthcare: PACS (Picture Archiving and Communication Systems) in hospitals
Industrial Automation: Connecting PLCs and SCADA systems

6. Leading Manufacturers and Products

Manufacturer	Representative Product
Cisco Systems	Cisco Catalyst 9200L Series Switch Accessories
Hewlett Packard Enterprise (HPE)	HPE Aruba 2930M Switch Modules
Juniper Networks	Juniper EX4650 Switch Transceivers

7. Selection Recommendations

Verify compatibility with switch models (e.g., SFP+ for 10Gbps ports)
Assess environmental conditions (e.g., industrial-grade PoE injectors for outdoor use)
Evaluate future scalability needs (modular vs. fixed configurations)
Compare certifications (e.g., CE, FCC, RoHS compliance)

8. Industry Trends

Key trends shaping switch accessories include:

Rise of 800Gbps+ optical transceivers driven by AI/ML workloads
Integration of Energy-Efficient Ethernet (EEE) to reduce power consumption
Adoption of software-defined networking (SDN) requiring programmable accessories
Growing demand for compact form factors (e.g., SFP-DD for high-density deployments)