33A/35A - Rim Exit Device
33A/35A - Rim Exit Device
Characteristics
This range of architectural grade escape devices includes the 35A Series with its smooth mechanism case and the established
33A Series with its familiar grooved design. The two styles are mechanically and dimensionally identical and provide a solution specifically for narrow stile applications down to 44mm.
Newly designed device has a one piece centre case cover.
The Quiet One®
A fluid dampener decelerates the touch bar on its return stroke and eliminates most noise associated with exit device operations. Furnished on all 33A/35A Series Exit Devices
UK Fire Certification in accordance with EN 1634-1:2000 (timber)
WFRC No. C132276 120mins BS EN 1125:1997
EN 1125: 2008
Standard Features & Benefits
- Device Functions - Ships ready for functions; EO,DT, NL, L, L-BE, & T Universal - Non-handed, suits LH & RH doors
- Device Lengths - Standard device suits doors to 915mm, optional device suits doors to 1220mm
- Finishes - US28 (628) Anodized Aluminium. Alternative plated finishes are available to special order (consult the Relcross for details)
- Strikes - Ships with standard 299 roller strike, optional strikes are available to suit alternative frame details (consult Relcross for details)
- Dogging Feature - Hex Key Dogging keeps the latch bolt held back for free swinging operation. Options available to special order - CD Cylinder Dogging & LD Less Dogging
- Electric Options -
LX Latchbolt Monitor Switch
RX Touch Bar Monitor Switch
RX2 Double Touch Bar Monitor Switch
ALK Alarm Exit Kit
EL Electric Latch Retraction
PN Pneumatic Latch Retraction - Fasteners - Includes fixings for both metal and timber doors 19mm 425 for bolt through fixings
- Latch Bolt - Easy action friction free deadlocking latches cannot be depressed from the outside - with 19mm throw
Recommendations for Installing & Fixing
In accordance with BS EN 1125:1997 Annexe A (informative) the device should be installed with the touch bar normally at a height between 900mm and 1100mm from the finished floor level when the door is in the secure position. Where it is known that the majority of the occupants of the premises will be young children, it is acceptable to reduce the fixing height accordingly.
Strikes for 33A/35A Rim Exit Devices
299 Optional Roller Strike with 21mm projection, used with conventional frames where the door stile width >70mm permits the necessary back set.
1609 Optional Strike used on doors with flush frames or fixed to the inactive (or first closing) leaf of a rebated pair of doors.
Optional Trim (for Outside Access)
Please refer to the 33A/35A Data Sheet (part 2) on the next tab.
How to Specify or Order
33A Rim Exit Device for Doors <915mm
33A Rim Exit Device for Doors <1220mm
35A Rim Exit Device for Doors <915mm
35A Rim Exit Device for Doors <1220mm
add suffix -
EO - Exit Only
DT - Dummy Trim
NL - Night Latch Trim
L - Lever Trim
L-BE - Lever w. Blank Escutcheon
T - Thumbturn
Finishes
US28 - Satin Anodized Aluminium
Options & Accessories
CD Cylinder Dogging
Cylinder dogging is available on all 33A/35A™ Panic Exit Devices to replace the standard hex key dogging. Unit requires a standard 114 32mm mortise cylinder with a straight cam - B502-191.
Use prefix, CD, example CD33L
CDK Cylinder Dogging Kit
For field conversion, a cylinder dogging conversion kit is available.
Order: 33CDK or 35CDK, specify finish.
HDK Hex Key Dogging Kit
For field conversion, a hex key dogging conversion kit is available.
Order: 33AHDK or 35AHDK, specify finish.
LD Less Dogging
Less Dogging is available in all 33A/35A™ Panic Exit devices to remove the dogging option.
Use prefix LD, example LD33AL
Dog Keys
- Dog Key (old style)
- Dog Key (standard)
33A/35A Electrical Options
RX Request to Exit
The RX (Request to Exit) feature is used to signal the use of an opening. This device is equipped with one internal SPDT switch which monitors the pushpad.
The device can be connected to a security console or may be used as a single door alarm when used with a horn and power supply. A continuous current power transfer device must be used for transferring power from the frame to the door.
The RX switch option should not be used to control a load, but as a signalling switch (0.5 amps. resisitive maximum).
The RX switch is available in a low current (LC) switch. Most commonly used in computer operated monitoring systems.
Standard – Use prefix RX, example RX33EO
Low Current – Use prefix RX-LC, example RX-LC35EO
RX2 Double Request to Exit
The RX2 feature uses two RX switches.
Standard – Use prefix RX2, example RX233EO
LX Latchbolt Monitoring
The LX feature is used to signal the use of an opening. This device is equipped with one internal SPDT switch which monitors the latch bolt. The device can be connected to a security console or may be used as a single door alarm when used with a horn and power supply. A continuous current power transfer device must be used for transferring power from the frame to the door.
The LX switch option should not be used to control a load, but as a signalling switch (0.5 amps. resistive maximum).
The LX switch is available in a low current (LC) switch. Most commonly used in computer operated monitoring systems.
Standard – Use prefix LX, example LX33EO
Low Current – Use prefix LX-LC, example LX-LC35EO
Electrical Rating for all Switches:
Standard – 2 Amp maximum @ 24VDC
Low Current (LC) - below 50 Milliamps @ 24VDC
Note: All Switches can be either factory or field installed
SS Signal Switch
Monitors pushpad and latch bolt -
The SS feature is used to signal the unauthorized use of an opening. This device is equipped with two internal SPDT switches. One switch monitors both the pushpad and the latch bolt assembly, making the latch bolt tamper resistant, for positive security. An additional SPDT switch is connected to the 114 32mm mortice cylinder with a straight cam for alarm bypass - B502-191. The device can be connected to a security console, or may be used as a single door alarm when used with a horn and power supply. A continuous current power transfer device must be used for transferring power from the frame to the door.
Pushpad reads: “EMERGENCY EXIT ONLY – PUSH TO OPEN AND SOUND ALARM.” Pushpad is only available in US32D finish with red silk-screened lettering.
Prefix SS, example SS33L.
Handing Required - LHR or RHR.
Electrical Ratings:
Up to 2.0 AMPS @ 24VDC
Popular SS Application
Unauthorized use of this opening will activate the local horn. The key switch permits inhibiting this system for authorized entry.
ALK Alarm Kit
The ALK battery alarm kit is a simple yet effective way to deter unauthorized use of an opening. While the exit device is still a means of egress, the ALK kit contains an internal horn. When the touch bar is depressed, the horn sounds to provide an audible means of signaling that the opening has been violated. The alarm kit can be armed or disarmed by key. The horn is rated at 85 decibels.
For Hardware Applications
The assembly includes both a 24VDC Input and External Inhibit. The External Inhibit provides remote arming and dis-arming.
The key switch uses a standard 114 32mm mortice cylinder with a straight cam (20-001 w. B502-191 cam). The unit operates on one standard 9-volt alkaline battery. When the battery is weak the horn will emit an intermittent low battery alert signal.
The alarm can be re-armed with a 1 1/2, 3 or 4 1/2 second time delay.
Alarm kits are available with a choice of two switch kits, RX or LX. RX monitors the touchpad and is furnished standard. LX optional latch bolt monitoring is recommended for use with surface vertical rod exit devices. Specify ALK-LX.
The ALK is available in two styles, 33ALK, grooved cover and 35ALK, smooth cover.
The ALK includes a decal for application on door “EMERGENCY EXIT ONLY. ALARM WILL SOUND”
SS push bar trim can be used instead of the door decal, specify SS push bar trim.
Standard - 33ALK
EL Electric Latch Retraction
The EL feature allows for the remote unlatching of exit devices. A control station operator can flip a switch to retract the latch bolt and immediately change an exit door to push-pull operation. A powerful, continuous duty solenoid retracts the latch bolt, either for momentary unlatching, or for extended periods of time. The EL feature is an alternative to manual dogging.
If manual hex-key dogging is required, specify HD-EL. If cylinder dogging is required, the standard cylinder dogging is not available, but special centre case dogging is available, specify SD-EL.
EL devices are also useful with automatic door operators and may be applied to fire-rated applications when under the control of an automatic fire alarm system.
The EL option does not include the power transfer from door to frame, the power supply, or the control operator. Refer to EPT-2 power transfer and the PS0EL power supply.
Solenoid Specifications:
- Continuous Duty – 24 VDC
- Current Inrush – 16 Amps
- Current Holding – 0.3 Amps
Solenoid Resistance:
- grn-yel 1.2 – 2 OHMS
- grn-org 106 – 150 OHMS
Standard - Use prefix EL, example EL33L.
Hex Key dogging - Use prefix HD-EL, example HD-EL33L
Special Centre Case Dogging - Use prefix SD-EL, example SD-EL33L
EPT Electrical Power Transfer
Electric Power Transfer provides a means of transferring electrical power from a door frame to the edge of a swinging door. The units are completely concealed when the door is in the closed position and are ideal for installations involving abuse or heavy traffic.
Two models are available
- EPT-2: Two 18 gauge wires, Up to 2 AMPS @ 24VDC, with a 16 AMPS Maximum Surge
- EPT-10: Ten 24 gauge wires, Up to 1 AMPS @ 24VDC, with a 16 AMPS Maximum Surge
Door applications:
127mm butt hinges - 180° swing
140mm butt hinges - 130° swing
152mm butt hinges - 110° swing
19mm offset pivots - 180° swing.
Not for use with swing clear hinges or centre-hung pivots.
Finishes
SP28 (sprayed aluminum)
SP313 (sprayed duranodic)
Dimensions - Housing: 229mm x 32mm x 38mm
33A/35A Mechanical Options
PL Pullman Latch
When PL is specified the standard latches are replaced with pullman style latches. Pullman latches are always extended and are most commonly used in conjunction with electric strikes and LBR less bottom rod application.
Not recommended where security is of the utmost since latches do not deadlock.
Dummy Pushpad
The 330 dummy pushpad is designed as a companion unit for all 33A devices. The 350 dummy pushpad is a companion unit for all 35A devices. The pushpad is rigid or non-functioning. A push/pull operation can be accomplished by using 386DT trim or any standard pull.
The 330/350 can be equipped with a functional pushpad and will accommodate an RX switch. Specify RX-330. May also be equipped with the RX2, double RX switch. Specify RX2-330
330 or 350.
Sizes Finish, US3, US4, US10, US26, US26D, US28, 313AN & 315AN. US32D – 350 only.
SG Safety Glow
Self-illuminating touchpad defines the location of the exit door in dark or smoke-filled area. The Safety Glow coating is a special powder coat finish that glows brightly during low or no light conditions. There are no batteries or electronics, the coating is charged when exposed to light.
Suffix SG, EL 3327L-SG
Braille, Embossed and Knurled Touchpads
Braille touchpad embossed with the message “CAUTION STAIRWELL” in braille and raised letters provides assistance to persons with impaired vision. Letters are 13mm high and braille is #2, raised height is 2mm. Other messages are available on special order, limited to 20 characters per line.
Embossed touchpad is embossed with the word “PUSH”. Knurled touchpad is to provide warning to persons with impaired vision.
Consult Relcross for availability.
PN Pneumatic Controlled Exit Devices
The PN feature provides remote latch bolt retraction in hazardous (ATEX rated) areas where electrically operated devices would not be permitted. The pneumatic solenoid will retract the latch bolt for momentary or prolonged periods. PN exit devices are particularly suited for use with automatic door operators.
The PN feature includes a special actuating linkage that gives building owners the option of mechanically or pneumatically dogging the exit device. If manual hex-key dogging is required, specify HD-PN (dogging the device, whether mechanically or pneumatically, makes the device function as a push/pull unit and reduces the wear on its moving parts.) If cylinder dogging is required, the standard cylinder dogging is not available, but special centre case dogging is available, specify SD-PN.
When activated pneumatically, the latch bolt(s) retract in 0.5 to 1.5 seconds. Devices operate best @ 80psi
This product will function only when it is part of a pneumatic system (air compressor, air lines, pneumatic controller etc.). Contact Relcross for full system specificaton.
- Standard – Use prefix PN, example PN33NL
- Hex Key Dogging – Use prefix HD-PN, example HD-PN33NL
PNT Pneumatic Transfer
PNT-1 is available for pneumatic latch retraction exit devices. Appearance and dimensions are identical to EPT models (see above).
PNT-1: 6mm/4mm dia. Tubing
33A/35A Device Additional Options & Accessories
RG-27 Vertical Rod and Latch Guard
Series RG-27 Vertical Rod and Latch Guards protect the bottom rods of exit devices from the damaging impacts of carts or trollies passing through doors. If bottom rods become damaged, the exit device will not function as intended and can jeopardize the ability to exit safely during an emergency.
In addition to protecting the vertical rod, the guard provides a smooth, unobstructed surface so the door can be pushed open easily with the bumpers of a wheelchair. The latch guard portion is 250mm high. The standard latch guard features a 45° ramp. The extended latch guard offers a continuous ramp in 915mm or 1220mm widths.
All stainless steel construction in US32D finish.
RGO Rod Guard only (projection 30mm)
RG-27 Rod and Latch guard
RG-27-915mm Rod Guard and Extended Latch Guard
RG-27-1220mm Rod Guard and Extended Latch Guard
LGO Latch Guard only
LGO 915mm Extended Latch Guard only
LGO 1220mm Extended Latch Guard only
When using on timber fire doors, high density block is required.
Specify when ordering:
Model number.
Handing (except on RGO).
Door material if other than Hollow Metal.
Optional sex bolt mounting available
Cylinders
Cylinders are not furnished with device or trim and must be specified when ordering.
Please refer to the 33A/35A Data Sheet (part 2) on the next tab.
Sex Bolts
Sex bolts are available when additional security is required.
Specify when ordering:
Model number
Quantity (2 per package)
Finish
Door thickness other than 44mm
