Specifications:

LR44 1.55V
Type: Alkaline 
Negative material: Lithium metal
Equivalence: LR44
Voltage: 1.55V
Diameter: 11mm
Dimension: 11mm x 11mm x 5mm
Weight: 1.7g each

CR2032 3V
Voltage: 3 Volt
Amperage: 220mAh
Battery Technology: Lithium Manganese Dioxide  
External Height: 2.5mm
Diameter: 20mm
Operating Temperature Range(deg. C): -20 to +85 

Specification:

Model: GP 23A,12V
Voltage: 12V
Category: Alkaline Battery
Size: 2.7cm x 1cm

Model: GP 27A,12V
Voltage: 12V
Category: Alkaline Battery
Size: 2.7cm x 0.7cm

• Item name: Fan Filters
• Dimension:120x120mm
• Material:Plastic&Nylon
• Color:Black

M6 Mounting Screw & Cage Nut Fastener for Server Rack Mounting 

Cage Nut / Floating Nut have 2 butterfly-like spring supports, can installed a square or rectangular hole.    
Cage nuts are used to mount IT equipment in server racks, great for PROTECTING your equipment from stripped threads and allow for convenient mounting of your server rack equipment.    
    
Suitable for all server rack, machinery, enclosure, and etc...    
    
Specifications:    
Size : M6 Cage Nut or M6 Cage Nut with M6x15 Screw
Packaging : 1pc/pkt
Material : Steel
Length : Standard

Material: SUPER STRONG Neodymium Magnet

• position: 1x40 female
• Row: 1
• Mounting angle: Straight needle
• Pin Pitch: 1.27mm
• Material: plastic, metal
• Height: 4.3mm
• Colour: black

Specification:

Note, the product comes without an AC adapter.

Can Serial Converter Product Selection Table:

RS232/485-CAN

• Output Type :CAN/WIFI
• Model Number :ZQWL-CAN
• DIY supplies :Electric

RS232/485-WIFI

1) Power input: DC9~36VDC, power less than 1W.
2) Serial port rate hardware setting, support 600~460800
3) 2 serial port output signals:RS485 and RS232
4) Wireless support for AP and STA modes
5) Support DHCP Server in wireless AP mode
6) Support dynamic IP Aquisition and Static Designation
7) Support dynamic acquisition od DNS server and DNS resolution services
8) The working mode of the Module:

• TCP Server
• TCP Client
• UDP Server
• UDP Client

9) Support Web page configuration
10) Support online uprgade
11) Support Modbus TCP to RTU

M3 304 Stainless Steel Flat Head Countersunk Phillips 

Specification:

Head Style: Flat
Drive Style: Phillips
Screw Type: Countersunk Screws
Material: Stainless Steel

Specification:

Screw Type: Thumb Screws
Material: Carbon Steel
Drive Style: Phillips
Head Style: Pan
Color: Silver
Thread Size: M3x6mm

• Weight: 60g/pcs
• Thermal conductivity: 1.5
• Operation temp. (c)-60~260

G5V-1 Series

Fully sealed construction
High sensitivity SPDT, 150mW nominal coil power
Ultra-miniature, 12.5x7.5x10 mm (LxWxH)

Approvals

UL, CSA conforms to FCC part 68

G5V-1 24/12DC Ultra-Miniature Low Signal Non-Latching Relay.

The Omron G5V-1 24DC is a small and highly sensitive non-latching SPDT relay ideal for signal circuits. A completely sealed package providing excellent resistance to eternal environments. PCB terminals, switching power from 1 mA to 1 A plus a highly sensitive 150 mW nominal coil power consumption all add to this miniature relay.

Non-Latching Relay Features and Benefits.

• Standard relay.
• Miniature size.
• Completely sealed.
• SPDT contacts.
• PCB Terminal.
• Single crossbar (Au-alloy+Ag).

Coil Rating.

24 V dc
• Rated current 6.25 mA.
• Coil resistance 3840 Ω.
• Inductance Armature OFF 3.48 H, Armature ON 6.61 H
• Must operate voltage 80% max (of rated voltage).
• Must release voltage 10% min (of rated voltage).
• Max voltage 200% of rated voltage (at 50°C), 160% (at 70°C).
• Approx power consumption 150 mW.

12 V dc
• Rated current 12.5 mA.
• Coil resistance 960 Ω.
• Inductance Armature OFF 0.85 H, Armature ON 1.63 H
• Must operate voltage 80% max (of rated voltage).
• Must release voltage 10% min (of rated voltage).
• Max voltage 200% of rated voltage (at 50°C), 160% (at 70°C).
• Approx power consumption 150 mW.

Contact Rating.

• Rated load 0.5 A (at 125 V ac), 1 A (at 24 V dc).
• Contact material Ag, Au-clad.
• Rated carry current 2 A.
• Switching current max 1 A.
• Switching voltage max 125 V ac, 60 V dc.
• Switching power max 62.5 VA, 30 W.
• Permissible load min 1 mA at 5 V dc.

Additional Features of the G5V-1 24/12DC Miniature Non-Latching Relay.

• Contact resistance 100 mΩ.
• Dielectric strength 1000 V ac, 50/60 Hz (1 min between coil and contacts).
• Dielectric strength 400 V ac, 50/60 Hz (1 min between contacts of the same polarity).
• Vibration resistance – destruction and malfunction 10 to 55 Hz, 3.3 mm.
• Shock resistance – destruction 1000 m/s².
• Shock resistance – malfunction 100 m/s².
• Operating temperature – ambient -40°C to 70°C (no icing).
• Approx weight 2 g.

Applications Include.

• Telecommunication.
• Audio-visual.
• Security equipment.
• Building automation.

Specification:

24VDC

12VDC

LM12UU

• Material: Bearing steel
• Inner Diameter: 12mm 
• Outer Diameter: 20mm 
• Height: 30mm 

LM10UU

• Material: Bearing steel
• Inner Diameter: 10mm 
• Outer Diameter: 19mm 
• Height: 29mm 

LM8UU

• Material: Bearing steel
• Inner Diameter: 8mm 
• Outer Diameter: 15mm 
• Height: 24mm 

LM6UU

• Material: Bearing steel
• Inner Diameter: 6mm 
• Outer Diameter: 12mm 
• Height: 19mm 

VGA DB9 DB25 Female to Female/ Male to Female Adapter Converter Changer

Features:
Meterial: Metal
Connector: Male to Female / Female to Female
Pins: 9-Pins / 25-Pins

• Product Name: Magnetic Speaker
• Power: 0.5W
• Resistance: 8ohm
• Type: Internal Magnetic
• Shape: Round
• Magnet size: 11 mm
• Diameter: 40mm/ 1.6"
• Height: 5.5mm
• Material: Metal, Plastic
• Weight: 18g
• Package Content: 2 x Internal Magnet Speaker
• Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. 

• Resistive Material: Cermet
• Mounting Type: Through Hole
• Termination Style: PC Pins
• Power Rating: 0.5W
• Series: 3386
• Minimum Operating Temperature: -55°C
• Maximum Operating Temperature: +125°C