Authorized TE Connectivity Distributor
TE Connectivity 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
TE Connectivity

4-1437624-6

Documents & Media
BrochureFull Engineering Drawing

Contact for Pricing

Overview

The TE Connectivity 4-1437624-6 is a robust phenolic fluted knob engineered for precise control in industrial settings. This knob is designed for a 6.35 mm (0.25 in) shaft diameter, a common standard for potentiometers and control devices. Its substantial product diameter of 32.9 mm (1.296 in) provides a comfortable and secure grip, crucial for accurate adjustments in environments where tactile feedback is paramount. The fluted design enhances grip security, preventing slippage even with gloved hands or during rapid operation. Finished in a durable, semi-gloss industrial black, this knob offers a professional aesthetic that integrates seamlessly into control panels and machinery. It is compatible with potentiometers from series like TAC1, TS1, TS2, TS4, TS6, TSD7, and TSU2000, particularly those requiring a 6-6.35 mm shaft diameter and a minimum shaft length of 20 mm. While this specific part number is for the knob accessory itself, it is often paired with potentiometers that have specifications such as a 2W power rating, 280° mechanical angle, 900V insulation voltage, and an operating temperature range of -1°C to +70°C. The knob's construction ensures longevity and resistance to wear from frequent manual operation. Ideal for use in automation equipment, test and measurement devices, and industrial control systems, the TE Connectivity 4-1437624-6 knob is a reliable component for enhancing user interface functionality and operational precision. Its straightforward design and durable materials make it a practical choice for applications demanding consistent performance and ease of use. TE Connectivity's commitment to quality manufacturing ensures this knob will perform reliably over its intended service life.
  • Phenolic construction for durability
  • Fluted design for enhanced grip security
  • Designed for 6.35 mm (0.25 in) shaft size
  • Product diameter of 32.9 mm (1.296 in)
  • Industrial black finish

Specifications

Feature
Type of control element
Feature
Colour front ring
Feature
Material front ring
Modular Selector Switch - 3-Pos Momentary, spring return from A and C to B - Short handle - Yellow - Illuminated - Chrome plastic - No contact block

M3SS2-21Y

Modular Selector Switch - 3-Pos Momentary, spring return from A and C to B - Short handle - Yellow - Illuminated - Chrome plastic - No contact block
Switching Function: Maintained Direction-Angle: 2 x 45� DegreesPanel Cutout: � 30.5 mm Shape: RoundIllumination: No Labeling Option: NoIP Protection Front: IP65 Protection Class: II (protective insulation)

KRJMWB

Switching Function: Maintained Direction-Angle: 2 x 45� DegreesPanel Cutout: � 30.5 mm Shape: RoundIllumination: No Labeling Option: NoIP Protection Front: IP65 Protection Class: II (protective insulation)
SELECTOR CSW-CKI3F451-WH

CSW-CKI3F451 WH

SELECTOR CSW-CKI3F451-WH
OFF ON ON ON SPST Rotary Canopy Switch

77320RW

OFF ON ON ON SPST Rotary Canopy Switch
Switch Knobs, Molded Phenolic Resin, Straight Knurl Knob Design, 3.17 mm [.125 in] Shaft Size, Product Diameter 19 mm [.748 in], Black, Dot

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 38.1 mm [1.5 in], Black, Line

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

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

5-1437624-2

Switch Knobs, Phenolic, Fluted Knob Design, 6.35 mm [.25 in] Shaft Size, Product Diameter 21.7 mm [.855 in], Black, Line

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.