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TE Connectivity 2-1437624-4 - Switch Knobs, Phenolic, Fluted Knob Design, 6.35 mm [.25 in] Shaft Size, Product Diameter 38.1 mm [1.5 in], Black, Line

TE Connectivity 2-1437624-4 Switch Knobs, Phenolic, Fluted Knob Design, 6.35 mm [.25 in] Shaft Size, Product…

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Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The TE Connectivity 2-1437624-4 phenolic fluted switch knob is a precision-engineered component designed for industrial control applications requiring reliable operator interaction. Constructed from durable phenolic resin, this knob delivers exceptional mechanical strength and resistance to environmental factors such as moisture, chemicals, and temperature fluctuations. The fluted design provides enhanced tactile feedback and secure grip, enabling precise adjustments even in gloved-hand operations. Key specifications include a 6.35 mm [0.25 in] shaft diameter for compatibility with standard potentiometers and switches, and a 38.1 mm [1.5 in] diameter for comfortable handling. The black finish offers a professional appearance while maintaining visibility in low-light conditions. This knob is part of TE Connectivity's Line series, designed for use in control panels, industrial machinery, test equipment, and electronic devices where operator control precision is critical. The phenolic material ensures long-term durability with minimal wear, making it suitable for high-cycle applications. Its compact form factor allows integration into space-constrained designs without sacrificing functionality. The knob's linear taper design provides consistent torque throughout rotation, improving user experience in applications requiring frequent adjustments. Compatible with TE Connectivity's TAC1, TS1, TS2, TS4, TS6, TSD7, and TSU2000 series potentiometers and switches, this component meets rigorous performance standards for industrial environments. The 300° ±5° shaft rotation range allows for precise control settings while maintaining mechanical stability. With a tolerance of ±10%, this knob delivers predictable performance across manufacturing variations.
  • 6.35 mm [0.25 in] shaft diameter for standard potentiometer compatibility
  • 38.1 mm [1.5 in] diameter with fluted design for enhanced grip
  • Phenolic construction for durability and environmental resistance
  • 300° ±5° rotation range with ±10% tolerance
  • Black finish for professional appearance and low-light visibility

Specifications

Color
Black
Feature
Type of control element
Feature
Colour front ring
Feature
Material front ring
Material
Phenolic
Series
Line
Size
38.1 mm diameter, 6.35 mm shaft
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Frequently Asked Questions

What is the operating temperature range for GD Series DIP switches?

The operating temperature range for the GD Series DIP switches is -30°C to +85°C.

What is the contact rating for the ADP Series DIP switches?

The ADP Series DIP switches have a contact rating of 100 mA @ 24 Vdc.

What is the electrical endurance of the DIP Series DIP switches?

The DIP Series DIP switches have an electrical endurance of 2000 operations.

What is the contact rating for the STS, SDS Series slide switches?

The STS, SDS Series slide switches have a contact rating of 300 mA @ 125 Vac.

What is the operating temperature range for the MSS, MSSA Series slide switches?

The operating temperature range for the MSS, MSSA Series slide switches is -20°C to +85°C.

What is the contact rating for the MLL Series slide switch?

The MLL Series slide switch has a contact rating of 300 mA at 4 Vdc.

What is the electrical endurance of the Gemini Series A toggle switches?

The Gemini Series A toggle switches have an electrical endurance of 40,000 operations.

What is the contact rating for the F Series toggle switches?

The F Series toggle switches have a contact rating of 6 A @ 250 Vac.

What is the operating temperature range for the TP Series push buttons?

The TP Series push buttons have an operating temperature range of -30°C to +65°C.

What is the contact rating for the UP Ultra Miniature Micro Switch Series?

The UP Ultra Miniature Micro Switch Series has a contact rating of 3A @ 125 Vac for the UP3 version and 0.1A @ 30 Vdc for the UP01 version.

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.