Accessories

Part Number	Description / PDF	Quantity
A7B-PA-1 Omron Electronics Components	SPACER BLACK FITS A7BS SER	123
A7B-PU-1 Omron Electronics Components	SPACER	196
A7CN2PC1 Omron Electronics Components	SPACER	0
SEPERATOR FOR SS 0.18 Omron Electronics Components	SS SEPARATOR	70
A7D-2M-1 Omron Electronics Components	END CAP BLK FRONT MNT 2PC PART	564
LEVER SG-L2 Omron Electronics Components	D2SW HINGE ROLLER LEVER	73
LEVER VG-L1A Omron Electronics Components	D2VW SHORT HINGE LEVER	84
A7B-PU Omron Electronics Components	SPACER W/DECIMAL POINT	0
BLOCK,(A) C2U Omron Electronics Components	I/O BLOCK FOR C2U SERIES	10
VAV Omron Electronics Components	LEVER LONG HINGE V D3V SERIES	75
A7D-1M Omron Electronics Components	END CAP GRAY BACK MNT 2PCS	82
CAA1M Omron Electronics Components	LEVER ACTUATOR SNAP-ON MOUNTING	8275
A7CN-2PA Omron Electronics Components	SPACER LIGHT GRAY	0
A7P-PA-1 Omron Electronics Components	SPACER BLK FOR A7P SERIES	158
A7CN-2M-1 Omron Electronics Components	END CAP 2 PCS FOR FRONT MNT A7CN	257
A7B-CP Omron Electronics Components	CONNECTOR EDGE FRONT MNT	0
SEPARATOR FOR V 0.4 Omron Electronics Components	SEPARATOR FOR V SWITCH	0
VAM Omron Electronics Components	LEVER REVERSE HINGE V D3V SERIES	0
VAL12 Omron Electronics Components	AUX ACTUATOR FOR SWITCH	0
A7MD-1M Omron Electronics Components	SWITCH END CAP	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)