Accessories

Part Number	Description / PDF	Quantity
02-965.0 EAO	FRONT BEZEL BLACK FLAT 24X36 PLA	3
AT204D NKK Switches	SW CAP .787" BEZEL AMBER	0
0098.9278 Schurter	PROTECTION COVER FOR MSM 22	1853
79215742 Crouzet	E ACT RLR R=13.6 FOR 161	80
KOKEY606 E-Switch	REPLACEMENT KEY FOR SWITCH	599
1.90.690.335/0000 RAFI	LED T4.5 24V WHITE	0
AT4152-038 NKK Switches	SW KEY TUBULAR HIGH SECURITY #38	2
2S09-10.0 MEC switches	EXTENDER SWITCH 10MM HEIGHT	4046
AT214 NKK Switches	ON-OFF PLATE FOR 12MM BUSHING	426256
A7CN-1M-1 Omron Electronics Components	END CAP 2 PCS FOR BACK MNT A7CN	441
01-962 EAO	ADAPTER	192
STE-1169836ESAC Steute	ADJUSTABLE HINGE L	0
412701000 C&K	HDWR ASSY ROD 2-4 MODULES SER 3	663
AT634D12 NKK Switches	LED QUAD ELEMENT W/RES 12V AMBER	18
AT4152-017 NKK Switches	SW KEY TUBULAR HIGH SECURITY #17	15
HWAQ-302 IDEC	22MM AUTO-OFF-MAN NAMEPLATE	9
AT207F NKK Switches	SW CAP .614" BEZEL GREEN	0
1.90900.0010000 RAFI	EXTRACTOR LAMP T4.5	0
LSZ61 Honeywell Sensing and Productivity Solutions	LEVER FLEX NYLATRON LOOP 6"	0
31-942 EAO	PCB PLUG-IN BASE 2,8 AXIAL	129

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)