IDEC ASLW31620A Illuminated Selector Switch TW Series φ22mm

Japanese IDEC ASLW31620A illuminated selector switch, part of the TW series φ22mm NEMA style control devices, featuring corrosion-resistant octagonal chrome-plated locking bezel, slow-make double-break contact structure, NEMA Type 4X and IP65 watertight/oiltight panel protection, equipped with illuminated operator, suitable for circuit switching and status indication in industrial control panels, control cabinets and machinery. Contact rated thermal current 10A, maximum voltage 600V, mechanical

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Product Details

I. Product Overview

The IDEC ASLW31620A is an illuminated selector switch manufactured by Japanese IDEC Corporation, part of the TW series φ22mm NEMA style control devices, with a mounting hole size of φ22mm. This selector switch is equipped with an illuminated operator, combining circuit switching and status indication functions, widely used in control circuits of industrial control panels, control cabinets and machinery.

The TW series is IDEC's classic φ22mm control device series, featuring an integrated Heavy Type design emphasizing environmental resistance, equipped with a corrosion-resistant octagonal chrome-plated locking bezel, with a robust and durable appearance. The contacts adopt a slow-make, double-break structure, with reliable contact and strong breaking capacity. The panel protection rating reaches NEMA Type 4X and IP65, with excellent water, oil and dust resistance, suitable for harsh industrial environments such as humidity, dust and oil.

The ASLW31620A illuminated selector switch is equipped with an LED or incandescent illuminated operator, with illumination color and rated voltage determined by the model suffix code. The operator is a knob-type selector switch, which switches contact states by rotating the knob to achieve circuit on/off control and mode selection. The illumination function can indicate the switch's working status or power status in real time, facilitating operator identification and monitoring. The product features a modular design, with contact units that can be freely combined according to requirements, and convenient installation and maintenance. This selector switch has passed multiple international certifications such as UL, c-UL and CE, complying with NEMA and IEC related standards, serving as a reliable choice in the industrial control field.

II. Specifications

表格

Parameter	Value
Brand	IDEC (Japan)
Series	TW Series (φ22mm NEMA Style)
Model	ASLW31620A
Product Type	Illuminated Selector Switch
Mounting Hole Size	φ22 mm
Operation Method	Knob selector (maintained/momentary - contact via email for confirmation)
Number of Positions	Contact via email for confirmation (2-position/3-position)
Contact Configuration	Contact via email for confirmation (1NO-1NC / 2NO / 2NC, etc.)
Contact Type	Slow Make, Double Break
Contact Material	Silver (or silver alloy)
Rated Thermal Current	10 A
Maximum Operating Voltage	600 V
Rated Insulation Voltage	600 V
Illumination Type	LED/incandescent (contact via email for confirmation)
Illumination Voltage	Contact via email for confirmation (24V/110V/220V AC/DC)
Illumination Color	Contact via email for confirmation (determined by suffix code A)
Bezel Type	Octagonal chrome-plated locking bezel
Panel Protection	NEMA Type 4X, IP65 (watertight/oiltight)
Overall Protection	Contact via email for confirmation
Mechanical Life	Over 500,000 operations (selector switches)
Electrical Life	Over 100,000 operations (at rated load)
Contact Resistance	Max. 50 mΩ (initial value)
Insulation Resistance	Min. 100 MΩ (500V DC megger)
Dielectric Strength	Between live and dead metal parts: 2000V AC, 1 minute
Operating Temperature	-25 to +55 °C (no freezing)
Storage Temperature	-30 to +80 °C (no freezing)
Operating Humidity	45 to 85% RH (no condensation)
Terminal Type	Screw terminal/solder terminal (contact via email for confirmation)
Mounting	Panel mounting (rear locknut fixing)
Approvals	UL, c-UL, CE, etc.
Applicable Standards	NEMA ICS 5, IEC 60947-5-1, etc.
Weight	Contact via email for confirmation
Country of Origin	Japan/China (contact via email for confirmation)

III. Product Features

Japanese IDEC quality, TW series classic φ22mm illuminated selector switch, reliable performance
NEMA style heavy-duty design, corrosion-resistant octagonal chrome-plated locking bezel, robust and durable appearance
Slow-make, double-break contact structure, reliable contact, strong breaking capacity
Equipped with illuminated operator, combining circuit switching and status indication functions
NEMA Type 4X and IP65 panel protection, water, oil and dust resistant
Contact rated thermal current 10A, maximum voltage 600V, adapting to various control circuits
Mechanical life over 500,000 operations, electrical life over 100,000 operations, durable
Modular design, contact units freely combinable, flexible configuration
Knob operation, clear feel, distinct positions, convenient operation
Illumination color and voltage optional, adapting to different application requirements
Low contact resistance (max. 50mΩ), excellent insulation performance (min. 100MΩ)
Dielectric strength 2000V AC, high safety performance
Operating temperature -25~+55°C, wide temperature adaptation
Multiple international certifications such as UL, c-UL, CE
Widely used in automation equipment, machine tools, power, chemical and other industries

IV. Typical Applications

Circuit switching in industrial control panels and control cabinets
Operating mode selection for machinery (manual/automatic/remote)
Motor start/stop control and status indication
Station selection and control in automated production lines
Function switching and operating mode selection for machine tools
Control circuit switching and status indication in power systems
Process parameter selection and control in chemical plants
Operating mode selection for water treatment equipment
Control switching in HVAC systems
Control circuits in marine and rail transit equipment

V. Model Description

ASLW31620A is the complete model number for the IDEC TW series illuminated selector switch. Where:

A: TW series control device prefix
S: Selector Switch
L: Illuminated
W: TW series (Heavy Type, NEMA style)
31620: Configuration code (number of positions, contact configuration, operation method, illumination type, etc.)
A: Illumination color/voltage code

The IDEC TW series offers rich configuration options, including:

Operation type: Momentary, Maintained
Number of positions: 2-position, 3-position (stay put at each position/spring return)
Contact configuration: 1NO, 1NC, 1NO-1NC, 2NO, 2NC and other combinations
Illumination type: LED, incandescent
Illumination voltage: 6V, 24V, 110V, 220V AC/DC, etc.
Illumination color: Red (R), Green (G), Yellow (Y), White (W), Blue (S), Amber (A), etc.
Operator shape: Standard knob, long handle, etc.
Bezel type: Octagonal, round, full shroud, etc.

Each segment code in the model corresponds to different configuration options, and the specific configuration needs to refer to the IDEC official selection manual. To confirm the detailed configuration analysis for this model (number of positions, contact configuration, illumination voltage, illumination color, operation method, etc.), please contact via email for confirmation. We will provide detailed technical documentation and selection support.

VI. Why Choose Us

Professional channel supply, comprehensive model coverage across multiple brands of industrial spare parts
Strict quality inspection process ensuring reliable product quality
Professional engineering team providing technical support and selection consultation
Quick response, efficient logistics, orders accepted
Quality assurance, worry-free after-sales service

VII. FAQ

Q1: What is the difference between ASLW series and ASW series?

A: The ASLW series is an illuminated selector switch, with an illuminated operator that can indicate switch status or power status; the ASW series is a non-illuminated selector switch, without illumination on the operator. Both belong to the TW series φ22mm control devices, with basically the same mounting dimensions, contact structure, protection rating, etc. The main difference is whether they have illumination function.

Q2: Can the contacts of this selector switch be replaced or expanded?

A: The TW series features a modular design, with contact units as independent components that can be replaced or expanded according to requirements. Contact units are available in multiple contact configurations (1NO, 1NC, 1NO-1NC, 2NO, 2NC, etc.), installed on the switch body by snap-in method. However, the specific number and type of configurable contacts need to be determined based on the switch body model and number of positions. It is recommended to refer to the IDEC official selection manual or contact via email for confirmation.

Q3: How to determine the illumination voltage and color?

A: The illumination voltage and color are determined by the model suffix code. The suffix "A" in ASLW31620A corresponds to a specific combination of illumination color and voltage. The IDEC TW series offers multiple illumination voltages (6V, 24V, 110V, 220V AC/DC, etc.) and illumination colors (red, green, yellow, white, blue, amber, etc.). To confirm the specific illumination voltage and color of this model, please contact via email for confirmation, and we will verify the detailed configuration for you.

Q4: Can you provide detailed configuration and selection support for this model?

A: Yes. Please contact via email with your application requirements, including number of positions, operation method (momentary/maintained), contact configuration, illumination voltage, illumination color, panel thickness, certification requirements, etc. We will provide corresponding detailed configuration analysis, selection recommendations, mounting dimension drawings and technical support.

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