Securistyle Restrictor Stays

Window safety restrictor stay

The Securistyle Restrictor Stay is a cavity fit friction stay suitable for domestic and commercial applications and is available in detachable and non-detachable versions.

The Securistyle Restrictors Stay is designed for top or side hung applications.

SDR4,SDR6,SDR8,SDR10,R7437,RS4,RS6,RS9,SR4,SR8,SR16BAC,
SADR4,SADR6,SADR8,SADR10

Features & Benefits

  • Withstands a force of up to 600N in restricted position
  • Enhanced corrosion resistance
  • Easy to fit, no routing required
  • Suitable for cavities between 13 and 18mm
  • Non-handed

Technical Information

Product Codes and Specific features

Details

Product Product Code Cavity
(mm)
Dimension ‘A’
(mm)
Dimension ‘B’
(mm)
Detachable
4" Detachable Restrictor SADR4 16-18 102 150
6" Detachable Restrictor SADR6 16-18 152.5 200
8" Detachable Restrictor SADR8 16-18 203.5 200
10" Detachable Restrictor SADR10 16-18 254 250
Release Key R7437 16-18
Non-Detachable
4" Defender Restrictor (domestic) RS4 13-14 95 150
6" Defender Restrictor (domestic) RS6 13-14 148.5 150
9" Defender Restrictor (domestic) RS9 13-14 229.5 150
4" Sterling Restrictor (non-domestic) SR4 16-18 94 249
8" Sterling Restrictor (non-domestic) SR8 16-18 204 249
16" Sterling Restrictor (non-domestic) SR16BAC 16-18 400 401.5

Manufactured from

Austenitic 304 grade 1.4301

Recommended screws

Domestic – 4mm (No.8) mushroom head or specialist equivalent e.g. specialist thread for PVCu
Commercial – 5mm (No.10) self tapping, pan or mushroom head or M5 screws or M5 rivnuts e.g. specialist thread for PVCu

Standards

Tested in accordance with DD CEN/TS 13126-5:2004,
BSEN1670 (Austenitic Grade 5), BS 6375 Part 2:2004 and BS EN ISO 10088 Part 2

Finishes

Austenitic stainless steel

Resources

MANUALS & DOCUMENTATION

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