The SX EX REX PUSH BUTTON is a member of our unique SX product family, which has been specifically designed for use in hazardous (Ex) environments. The REX Push Button works with both our door controller and access products or with third-party ACU systems to provide a highly effective solution for access control in Ex classified hazardous areas.
The SX EX REX PUSH BUTTON is manufactured from UV-stable glass-reinforced polyester resin. The switch unit is manufactured in grey GRP with a green request to exit button in accordance with BS 7273-4:2015 Code of Practice for the Operation of Fire Protection Measures – Part 4. The unit is approved for Zone 1, 2, 21, and 22 hazardous areas for use in access control and fire and gas alarms. The REX PB is finished with a 316L Stainless Steel Protective Cover with a “Press to Exit” duty label. Pressing the prominent green button of the unit enables both a REX alarm signal to be triggered at the ACU and power to the locking system to be interrupted at the same instant if required.
REX-PUSH-BUTTON-IECEx_Ex_BF_80_IECEx_PTB_12.0029
ATEX/IECEx CLASS RATINGS
•
II 2G Ex db eb IIC T6/T5 Gb
•
IECEx Ex db eb IIC T6/T5 Gb
•
II 2D Ex tb IIIC T80°C/T95°C Db,
•
Ex tb IIIC T80°C/T95°C Db
APPROVALS
•
PTB 10 ATEX 1018
•
IECEx PTB 12.0029
STANDARDS APPLIED
•
EN 60079-0, EN 60079-1
•
EN 60079-7, EN 60079-31,
•
EN ISO 13849-1
SIZE & WEIGHT
•
94x84x90 HWD (excluding gland)
•
Approx 0.75Kg complete
ENCLOSURE STYLE & FINISH
•
316L Stainless Steel Protective Cover with “Press to Exit” duty label
•
Ex e UV stable GRP construction switch unit
•
IP66 to IEC/EN 60529
•
Natural Stainless external finish internal Grey/GRP switch unit
•
Green Push Button
MOUNTING OPTIONS
•
Surface Mounting / 2xM5.5 holes
SWITCHING ELEMENTS
•
1 x NO & 1 x NC fitted
•
Slow Action Positive Break Contacts
•
50,000 Operations Mechanical Life
•
TM max. 20 Years
•
Ie / Ue 400V / 4A
UTILISATION CATEGORY
•
AC-15
CONNECTIONS
•
1 x M25 Gland (Included)
•
4 x Screw Terminals (max 6mm2)
The SX EX REX PUSH BUTTON is manufactured from UV-stable glass-reinforced polyester resin. The switch unit is manufactured in grey GRP with a green request to exit button in accordance with BS 7273-4:2015 Code of Practice for the Operation of Fire Protection Measures – Part 4. The unit is approved for Zone 1, 2, 21, and 22 hazardous areas for use in access control and fire and gas alarms. The REX PB is finished with a 316L Stainless Steel Protective Cover with a “Press to Exit” duty label. Pressing the prominent green button of the unit enables both a REX alarm signal to be triggered at the ACU and power to the locking system to be interrupted at the same instant if required.
REX-PUSH-BUTTON-IECEx_Ex_BF_80_IECEx_PTB_12.0029
ATEX/IECEx CLASS RATINGS
•
II 2G Ex db eb IIC T6/T5 Gb
•
IECEx Ex db eb IIC T6/T5 Gb
•
II 2D Ex tb IIIC T80°C/T95°C Db,
•
Ex tb IIIC T80°C/T95°C Db
APPROVALS
•
PTB 10 ATEX 1018
•
IECEx PTB 12.0029
STANDARDS APPLIED
•
EN 60079-0, EN 60079-1
•
EN 60079-7, EN 60079-31,
•
EN ISO 13849-1
SIZE & WEIGHT
•
94x84x90 HWD (excluding gland)
•
Approx 0.75Kg complete
ENCLOSURE STYLE & FINISH
•
316L Stainless Steel Protective Cover with “Press to Exit” duty label
•
Ex e UV stable GRP construction switch unit
•
IP66 to IEC/EN 60529
•
Natural Stainless external finish internal Grey/GRP switch unit
•
Green Push Button
MOUNTING OPTIONS
•
Surface Mounting / 2xM5.5 holes
SWITCHING ELEMENTS
•
1 x NO & 1 x NC fitted
•
Slow Action Positive Break Contacts
•
50,000 Operations Mechanical Life
•
TM max. 20 Years
•
Ie / Ue 400V / 4A
UTILISATION CATEGORY
•
AC-15
CONNECTIONS
•
1 x M25 Gland (Included)
•
4 x Screw Terminals (max 6mm2)