Accessories

Part Number	Description / PDF	Quantity
VC1-01 Carling Technologies	CONNECTOR 10 TERMNL FOR CONTURA	1745
31-923 EAO	SPRAYPROOF COVER 24X24	35
D4BL-K3 Omron Automation & Safety Services	OPERATION KEY ADJ MNT	3
50J5092 Grayhill, Inc.	STOP PIN FOR 50 AND 51 SERIES	362
5.05511.6512200 RAFI	ACTUATOR ASSEMBLED 14.5X14.5 HOH	100
HW9Z-KL1 IDEC	PADLOCK COVER	96
A165-CJA Omron Automation & Safety Services	CASE RECTANGULAR 16 SERIES ALTER	8
15PA177-V7 Honeywell Sensing and Productivity Solutions	PLUNGER BOOT SEAL V7	0
D4JL-K3 Omron Automation & Safety Services	OPERATIONAL KEY ADJ MOUNTING	5
5.05511.4802500 RAFI	ACTUATOR ASSEMBLED MICON 18X18 H	99
U2272 APEM Inc.	HOLE PLUG- BLACK	0
5.46167.0420209 RAFI	PLUNGER 11.5MM X 7.0MM HT	0
AT056 NKK Switches	NUT DRESS CAP M/P/S SERIES	0
VH2-01 Carling Technologies	HOLE PLUG FOR V-SERIES BK	447
G12B TE Connectivity ALCOSWITCH Switches	GUARD PB 1/4-40 BLACK ALUMINUM	0
11K5015-KMNG Grayhill, Inc.	KNOB 1/4" SHAFT GRAY COLOR	50
GLZ52B Honeywell Sensing and Productivity Solutions	SWITCH ROLLER LEVER ADJ STEEL	0
84-920 EAO	PRINT ADAPTER FOR EMERGENCY-STOP	33
SC12-M16A00 Omron Automation & Safety Services	M16 TO NPT ADAPTER	7
71SS1073-1 Grayhill, Inc.	STICKER FOR 71AD SERIES	261

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)