![TE Connectivity 4-1437621-2 - Switch Knobs, Aluminum 5056, Straight Knurl Knob Design, 6.35 mm [.25 in] Shaft Size, Product Diameter 19.1 mm [.75 in], Black, Line](/_next/image?url=https%3A%2F%2Fgross-automation-prod.s3.amazonaws.com%2Fitems%2Fte-connectivity%2Fimages%2F3a0e641490cfd70beebb.webp&w=3840&q=75)
TE Connectivity 4-1437621-2 Switch Knobs, Aluminum 5056, Straight Knurl Knob Design, 6.35 mm [.25 in] Shaft Size…
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Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- Durable Aluminum 5056 construction
- Straight knurl for secure grip
- 19.1 mm (0.75 in) product diameter
- 6.35 mm (0.25 in) shaft size compatibility
- Black finish for wear and corrosion resistance
Specifications
Color | Black |
Feature | Type of control element |
Feature | Colour front ring |
Feature | Material front ring |
Material | Aluminum 5056 |
Size | 19.1 mm diameter, 6.35 mm shaft |

M2SS4-10B
Modular Selector Switch - 2-Pos Maintained - Long handle - Black - Non-illuminated - Black plastic - No contact block
RRJWBLSW_KL
Switching Function: Maintained Direction-Angle: 2 x 60� DegreesPanel Cutout: � 22.3 mm Shape: RoundIllumination: Yes Labeling Option: NoProtection Class: II (protective insulation) Bezel Color: Black Color LED: White![Switch Knobs, Molded Phenolic Resin, Straight Knurl Knob Design, 3.17 mm [.125 in] Shaft Size, Product Diameter 19 mm [.748 in], Black, Dot](/_next/image?url=https%3A%2F%2Fgross-automation-prod.s3.amazonaws.com%2Fitems%2Fte-connectivity%2Fimages%2F5d6a9d8361f5cfdaa990.webp&w=3840&q=75)
1437624-7
Switch Knobs, Molded Phenolic Resin, Straight Knurl Knob Design, 3.17 mm [.125 in] Shaft Size, Product Diameter 19 mm [.748 in], Black, Dot![Switch Knobs, Phenolic, Fluted Knob Design, 6.35 mm [.25 in] Shaft Size, Product Diameter 32.9 mm [1.296 in], Black, Line](/_next/image?url=https%3A%2F%2Fgross-automation-prod.s3.amazonaws.com%2Fitems%2Fte-connectivity%2Fimages%2Fe9636c656136f8fb5b78.webp&w=3840&q=75)
4-1437624-6
Switch Knobs, Phenolic, Fluted Knob Design, 6.35 mm [.25 in] Shaft Size, Product Diameter 32.9 mm [1.296 in], Black, Line![Switch Knobs, Phenolic, Fluted Knob Design, 6.35 mm [.25 in] Shaft Size, Product Diameter 38.1 mm [1.5 in], Black, Line](/_next/image?url=https%3A%2F%2Fgross-automation-prod.s3.amazonaws.com%2Fitems%2Fte-connectivity%2Fimages%2Fe9636c656136f8fb5b78.webp&w=3840&q=75)
4-1437624-7
Switch Knobs, Phenolic, Fluted Knob Design, 6.35 mm [.25 in] Shaft Size, Product Diameter 38.1 mm [1.5 in], Black, Line![Switch Knobs, Phenolic, Fluted Knob Design, 6.35 mm [.25 in] Shaft Size, Product Diameter 19 mm [.748 in], Black, Line](/_next/image?url=https%3A%2F%2Fgross-automation-prod.s3.amazonaws.com%2Fitems%2Fte-connectivity%2Fimages%2Fcf3a37cc4a72cb94003b.webp&w=3840&q=75)
5-1437624-0
Switch Knobs, Phenolic, Fluted Knob Design, 6.35 mm [.25 in] Shaft Size, Product Diameter 19 mm [.748 in], Black, Line![Switch Knobs, Phenolic, Fluted Knob Design, 6.35 mm [.25 in] Shaft Size, Product Diameter 21.7 mm [.855 in], Black, Line](/_next/image?url=https%3A%2F%2Fgross-automation-prod.s3.amazonaws.com%2Fitems%2Fte-connectivity%2Fimages%2F7f81e8feb4338256fc5c.webp&w=3840&q=75)
5-1437624-2
Switch Knobs, Phenolic, Fluted Knob Design, 6.35 mm [.25 in] Shaft Size, Product Diameter 21.7 mm [.855 in], Black, LineFrequently Asked Questions
What is the operating temperature range for the GD Series DIP switches?
The GD Series DIP switches have an operating temperature range of -30°C to +85°C.
What is the storage temperature range for the GD Series DIP switches?
The storage temperature range for the GD Series DIP switches is -45°C to +100°C.
What is the contact rating for the GD Series DIP switches?
The contact rating for the GD Series DIP switches is 0.4 VA @ 24 VDC.
What is the initial contact resistance for the GD Series DIP switches?
The initial contact resistance for the GD Series DIP switches is a maximum of 100 Milliohms.
What is the insulation resistance for the GD Series DIP switches?
The insulation resistance for the GD Series DIP switches is a minimum of 100 Megohms @ 250 VDC.
What is the dielectric strength for the GD Series DIP switches?
The dielectric strength for the GD Series DIP switches is 300 VAC.
What is the life expectancy of the GD Series DIP switches?
The life expectancy for the GD Series DIP switches is 1,000 Cycles.
What is the operating force for the GD Series DIP switches?
The operating force for the GD Series DIP switches ranges from 60 to 600 Grams.
What is the operating temperature range for the MGDH Series DIP switches?
The MGDH Series DIP switches operate between -30°C to +85°C.
What is the storage temperature range for the MGDH Series DIP switches?
The MGDH Series DIP switches can be stored between -45°C to +100°C.
Frequently Asked Questions about TE Connectivity
What technical support does TE Connectivity offer?
TE Connectivity offers comprehensive technical support through multiple channels, including a dedicated technical hotline at 1-800-777-3300. The company provides advanced technical support with 3 dedicated support centers, a global technical hotline network, and delivers over 8,000 hours of technical training annually to ensure certified expertise across 25+ languages.
What environmental ratings do TE Connectivity products have?
TE Connectivity products feature robust environmental ratings across multiple standards, including NEMA Type 1, 2, 3, 3R, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. Our enclosures are designed to withstand challenging industrial environments, with operating temperatures ranging from -40°C to 130°C, and include enhanced UV inhibitors for outdoor applications.
What certifications and standards do TE Connectivity products comply with?
TE Connectivity products meet rigorous international certifications and standards across industrial automation applications, including UL (United States), CSA (Canada), CE (European Community), and international safety standards. Our product lines are designed to comply with critical industrial certifications such as NEMA (Types 4, 4X, 6, 6P), IP ratings (IP65, IP66, IP67, IP69K), and industrial communication protocols including PROFINET, EtherNet/IP, and DeviceNet. We ensure comprehensive compliance through active participation in key industrial standards committees and maintaining ISO 9001 quality system certification.
What industries and applications are TE Connectivity products used for?
TE Connectivity products are engineered for critical industrial applications across multiple sectors, including industrial device manufacturing, automotive, robotics, food and beverage, material handling, alternative energy, and commercial vehicle industries. Their solutions span connectivity, power distribution, network communications, and sensor technologies that support complex industrial automation requirements, with a focus on robust connectivity solutions for challenging manufacturing environments.
What are the main product lines offered by TE Connectivity?
TE Connectivity offers a comprehensive range of industrial connectivity solutions including Cable Ties, Cable Cleats, Power Connectors, Grounding Connectors, Terminals, Safety Solutions, Identification Products, and Wiring Duct. Their product lines are designed for robust industrial applications, featuring various connection technologies like wave soldering, spring-cage connections, and mis-insertion protection across multiple electrical and connectivity categories.
What accessories are available for TE Connectivity products?
TE Connectivity offers a comprehensive range of communication and bus accessories for industrial automation systems, including communication terminal boards (CTB810, CTB811), bus extenders (horizontal and vertical models like cHBX01L/R, HBX01L/R, VBX01T/B), and bus terminators (TER800, TER810). These accessories are designed to enhance connectivity, power distribution, and communication capabilities for HN800 and CW800 controller systems, with options for left/right side mounting, power connections, and network termination.
How are TE Connectivity products typically installed?
TE Connectivity products are typically installed through professional commissioning services that include site audits, precise wiring verification, and both remote and on-site installation support. Our expert service engineers conduct comprehensive installation processes involving system verification, programming, communication testing, and personnel training to ensure optimal performance and reliability of the equipment.
