Accessories

Part Number	Description / PDF	Quantity
PVP8WDN E-Switch	ANTI-VANDAL SWITCH ADAPTERS	108240
PVP4WD3 E-Switch	ANTI-VANDAL SWITCH ADAPTERS	1230
KOKEY1001 E-Switch	REPLACEMENT KEY CODE 1001	286
KOM1 E-Switch	SWITCH KEYLOCK COVER	0
PVP4SSN E-Switch	ANTI-VANDAL SWITCH ADAPTERS	99482
HDW22LOCKWASHERPLTD E-Switch	LOCKWASHER - 10-48 BUSHING - 200	138030267
ULV4-ORING E-Switch	ULV4 O-RING	645
PVP3WD3 E-Switch	ANTI-VANDAL SWITCH ADAPTERS	101240
KOKEY606 E-Switch	REPLACEMENT KEY FOR SWITCH	599
PV0ORING E-Switch	O'RING FLAT FOR PV0 SERIES	995
PVP4WSN E-Switch	ANTI-VANDAL SWITCH ADAPTERS	57240
PVP8WS3 E-Switch	ANTI-VANDAL SWITCH ADAPTERS	105
PVA6L-PVA6-HEX16 E-Switch	PVA6/PVA6L HEXNUT	137
PVP3SS3 E-Switch	ANTI-VANDAL SWITCH ADAPTERS	108
KOKEY102 E-Switch	REPLACE KEY 102	241
RA10001100 E-Switch	SWITCH BLANK 13MMX19.2MM	896
PVP4SDN E-Switch	ANTI-VANDAL SWITCH ADAPTERS	108239
HDW21/4-4OUNSHEXNUT E-Switch	HEX NUT 1/4-40 UNS	2959
PV0HEXNUT12 E-Switch	HEX NUT FOR PV0 SERIES	1000
T100011 E-Switch	LOCKWASHER 1/4-40 UNS	466

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)