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D4SL Safety Interlock Door Switch

 

* Ordering information * Specifications * Configurations * Dimensions, and etc     can be found in our PDF brochure.

World’s Smallest Class 6-contact Safety Interlock Door Switch, with Easily Selectable Wiring and Robust Metal Head

• Two types are available:

  • Connector type, which reduces wiring time

  • Detachable terminal block type

• Robust and durable metal head.

• Key holding force of 1,300 N.

• The wider key slot is less susceptible to movement from doors, and can handle doors with a small radius.

• By rotating the mounting part, it is possible, both to change the key insertion point and to enable mounting on various devices.

• Easy view LED indicators can be checked from any direction.

• By utilizing the 6-contact type, both the door open/closed status and the solenoid ON/OFF status can be monitored independently.

• A cost-effective 5-contact model is also available.

Features

Easy

Conveniently Selectable Wiring Method

Two types of wiring methods are available to reduce wiring works. Use of the connector type with the corresponding connector cable provides speedy maintenance and prevents wiring errors. The terminal block type comprises a detachable terminal block, significantly increasing wiring efficiency.

Wide Variety of Mounting Methods

The switch can be mounted in four directions by rotating the dedicated spacer. Mounting screws can be inserted 4-directionally, enabling mounting on a wider range of surfaces. Thus saving time and effort over the prior mounting method.

*Three screws are needed for side mounting.
 

Easy View LED Indicators

With the two LED indicators, switch status can be checked from any direction.

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Strong

Adopting Metal Head

The head of D4SL Safety Interlock Door Switch is designed with strong and durable materials, able to withstand prolonged use in the workplace.

To prepare for any unforeseeable circumstances, a key holding force of 1,300 N (min.) has been achieved. This has increased the range of possible applications.

Wide Key Slot

Even when the door is unstable, the wide key slot provides easier insertion than prior models.

Wide Variety of Operation Keys

Within the selection are keys with shock and vibration resistant properties and a single adjustable type.

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Safe

Merits of 6-contact Models

The safety circuit comprises of four contacts and of two contacts used for monitoring.
Door open/closed status and lock status can be monitored.

Pattern 1

Pattern 2

Accessories for Room Access Control

Door mounting accessories for D4SL Safety Interlock Door Switch are provided to prevent an operator becoming trapped inside the hazardous area by using a lockout key. In combination with A22TK, a safe environment can be kept during maintenance inside the hazardous area.

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See Related Products:

	Door-mounting Slide Keys     D4SL-SK10-LK Door-mounting accessory for D4SL Series, with lockout key to prevent workers from being trapped inside hazardous area.
	Safety Key Selector Switch     A22TK Key-type Selector Switch with direct opening mechanism.