Accessories

Part Number	Description / PDF	Quantity
A7B-M Omron Electronics Components	END CAP LIGHT GRAY A7B SERIES	0
A7P-PU-1 Omron Electronics Components	SPACER W/D POINT	199
A7D-2PA Omron Electronics Components	SPACER GRAY .2" FOR A7D FRNT MT	98
D3V5-HL Omron Electronics Components	D3V SHORT HINGE ROLLER LEVER	490
A7BPC1 Omron Electronics Components	SPACER	0
A7CN-2PA-1 Omron Electronics Components	SPACER BLACK FOR FRONT MNT A7CN	76
VAV5 Omron Electronics Components	ACTUATOR HINGE WIRE	170
B3W-9RG-F1 Omron Electronics Components	SW TACT OFF & ON LABEL RED/GREEN	475
A7D-2M Omron Electronics Components	END CAP GRAY FRNT MNT 2PC	78
VAL2 Omron Electronics Components	LEVER ROLLER LEAF V D3V SERIES	100
A7BS-S Omron Electronics Components	STOPPER PIN	28
LEVER ASSY VG-L2 Omron Electronics Components	D2VW HINGE ROLLER LEVER	71
A7CN-1M-1 Omron Electronics Components	END CAP 2 PCS FOR BACK MNT A7CN	441
A7B-PA Omron Electronics Components	SPACER LIGHT GRAY A7B SERIES	0
LEVERASSYVGL2A Omron Electronics Components	SHORT HINGE ROLLER LEV FOR D2VW	0
VAV2 Omron Electronics Components	ROLLER LEVER HINGE V D3V SERIES	91
B3W-9RG-F4 Omron Electronics Components	SW TACT X & O LABEL RED/GREEN	0
A7D-1PA Omron Electronics Components	SPACER GRAY .2" FOR A7D BACK MT	89
LEVER VG-L3 Omron Electronics Components	D2VW SIMULATED ROLLER LEVER	703
D3V1-HL Omron Electronics Components	D3V SHORT HINGE LEVER (EXT)	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)