Schmersal Tamper Proof Security Screw Machine Guarding Accessory x 20 mm

RS Stock No.:: 698-8739
Mfr. Part No.:: TAMPERPROOF SCREWS M 5 x 20
Manufacturer:: Schmersal

Schmersal Tamper Proof Security Screw Machine Guarding Accessory x 20 mm

Bulk discount available

Subtotal (1 unit)*

PHP111.75

(exc. VAT)

PHP125.16

(inc. VAT)

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In Stock

Plus 129 unit(s) shipping from March 02, 2026
Plus 165 unit(s) shipping from April 20, 2026

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Units	Per Unit
1 - 14	PHP111.75
15 +	PHP108.40

*price indicative

RS Stock No.:: 698-8739
Mfr. Part No.:: TAMPERPROOF SCREWS M 5 x 20
Manufacturer:: Schmersal

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Schmersal
	Length	20mm
	Product Type	Tamper Proof Security Screw Machine Guarding Accessory
	Standards/Approvals	ATEX Directive 1999/92/EC, EN 60079-10, EN 60079-0, EN 60079-14, EN 60079-11, ATEX Directive 94/4/EC

	Select all
	Brand Schmersal
	Length 20mm
	Product Type Tamper Proof Security Screw Machine Guarding Accessory
	Standards/Approvals ATEX Directive 1999/92/EC, EN 60079-10, EN 60079-0, EN 60079-14, EN 60079-11, ATEX Directive 94/4/EC

Explosion Protection Catalogue

COO (Country of Origin):: DE

Schmersal ATEX-Certified Tamperproof Screws, For Use With AZ 16 Safety Switch, 20mm Length - TAMPERPROOF SCREWS M 5 x 20

Securely mount the actuator of a safety switch in place using these tamperproof screws from Schmersal. They're compatible with a wide range of switches from the AZ 16 range for versatility and ease of assembly. The screw length of 20mm allows for a deep reach to ensure a secure hold in demanding environments. As the screws are tamperproof, you can rest assured that your safety switch's actuator can't be removed or altered.

Features & Benefits

• ATEX certified for safe use in potentially explosive environments

• Complies with IEC 60947-5-1 electrical safety standards

• Supplied in a pack of two for convenient attachment

Applications

• Construction sites

• Oil and gas industry

• Medical technology

• Safety systems

How do I fasten and remove these tamperproof screws?

Attach a drill driver to a clutch head or a slotted flat blade screwdriver and use it to fasten the screws for a secure hold. These screws have a clutch head design, so they're made to be driven in only once to prevent tampering. To remove them, you'll need a specialised extraction tool.