Accessories

Part Number	Description / PDF	Quantity
STE-1348797ACCY Steute	INDICATOR LAMP 24 VAC/DC	0
GSF0T203 Storm Interface	KEY LEGEND SET F 0-9,+,-,# 25PC	0
1.20810.3110000 RAFI	E-BOX MODULAR,HOUSING YELLOW FOR	3
D4A-2000N Omron Automation & Safety Services	DPDT SWITCH RECEPTACLE	4
5.46169.0610209 RAFI	RACON 8/12 PLUNGER D 19.0 L 1.50	477
STE-1187931ACCY Steute	COMPENSATION SPRING ZS 73/75-200	0
LSZ51L Honeywell Sensing and Productivity Solutions	ROLLER STANDARD BALL BEARING	9
702501A56 C&K	NUT DRESS-1/4-40 BLACK	4664
THTEP-170-593-.5YL Brady Corporation	LABEL, 2.4 IN H X 2.4 IN W	0
64S5 TE Connectivity ALCOSWITCH Switches	LENS SET SQUARE GREEN 3PCS	0
ADA3721R Honeywell Sensing and Productivity Solutions	SWITCH ROLLER LEVER ASSMBLY	0
HWAVF-27 IDEC	STICKER EMERGENCY STOP	55
AT4118D NKK Switches	SW CAP RECTANGULR DIFFUSER AMBER	95
STE-1187933ACCY Steute	COMPENSATION SPRING ZS 80	0
IE14-S1 SICK	SAFETY KEY I14 CATCH/RETAINER	3
STE-1041642ACCY Steute	PULL-WIRE SET WITH 50 METER WIRE	0
2K000003 Storm Interface	KEYS FOR 2000SERIES BLANK 1=4PCS	50
T100011 E-Switch	LOCKWASHER 1/4-40 UNS	466
STE-1177973ACCY Steute	YELLOW PULL-WIRE (POLYPROPYLENE)	0
AT4146-016 NKK Switches	REPLACEMENT KEY FOR CKM SERIES	30

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)