Securistyle Restrictor Stays 
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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.
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 | SDR4 | 16-18 | 102 | 150 |
| 6″ Detachable Restrictor | SDR6 | 16-18 | 152.5 | 200 |
| 8″ Detachable Restrictor | SDR8 | 16-18 | 203.5 | 200 |
| 10″ Detachable Restrictor | SDR10 | 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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