Accessories

Part Number	Description / PDF	Quantity
K61-999.100 EAO	TOOL SET: LENS REMOVER, LAMP AND	3
VAM-22 Omron Electronics Components	ROLLER LVR LNG REVERSE V SERIES	96
IS-L0204-C NKK Switches	BOARD LOGIC 2 STD RBG SW SOCKETS	0
5.46001.0570209 RAFI	PLUNGR SQRE 14MM X 14MM X 7MM HT	0
AT4103H NKK Switches	KNOB SMALL GRAY TIPPED MR SER	48
52-928.0 EAO	ROTATING KNOB BLACK D18 PLASTIC	17
2LP36 Altech Corporation	LEGEND PLATE 22 MM HAND O AUTO	13111
WL-3A108 Omron Automation & Safety Services	LEVER ROD FOR WL LIMIT SWITCH	5
A7D-1PA-1 Omron Electronics Components	SPACER BLACK FOR BACK MNT A7D	176
704.709.7 EAO	LENS HOLDER CLEAR 30X30	82
87AC2046 Grayhill, Inc.	LEGEND SHEET MED. SELF ADHESIVE	99
JM-5 Honeywell Sensing and Productivity Solutions	LEVER SPRNG ROLL FOR LIMT SWITCH	6
LS2Z51A Honeywell Sensing and Productivity Solutions	STAIN STEEL LEVER NYLON ROLLER	0
MC2711 Honeywell Sensing and Productivity Solutions	SWITCH BUSHING MOUNT PLUNGER	0
STE-1164937ACCY Steute	GLOW LAMP 24 VDC RED	0
11K5017-JCNB Grayhill, Inc.	KNOB PLASTIC 1/8" DIA BLACK	602
AT4124-009 NKK Switches	REPLACEMENT KEY FOR SK MEDIUM	10
2LP46 Altech Corporation	LEGEND PLATE 22 MM OFF ON	17
AT4152-018 NKK Switches	SW KEY TUBULAR HIGH SECURITY #18	27
AT527M NKK Switches	NUT MNT HEX METRIC M/P/S/SB/SK	85760

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)