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MST1

POWER CONTROL STATIONS SERIES MST1

BLANK FACE OR "SPECIFIC LEGEND Control Station-MOMENTARY(Standard),
NON-INTERLOCKED, Round Green PUSH BUTTON with Momentary Red PUSH BUTTON (Standard) or Optional: MUSHROOM (Add suffix MP/TW/KR/MO); PILOT LIGHT (Add suffix PL/PF/PT); AUDIBLE ALARM (Add suffix B1/B2/B3); TOGGLE (Add suffix TG); or Additional Round Green PUSH BUTTON (Add suffix Z1) Available as Optional/Second Device(s). Vertical Format (Standard), Blank Inscriptions (Standard), Specific Legends available, UL LISTED

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MST1

Actual:
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Description

Surface mount

NEMA 4X&12

Nonmetallic backbox

(See suffix HB below)

contact block capacity 3 per device (Note 2)

OPTIONS
AVAILABLE

TO ORDER: The above Standard Models may be ordered as-is or may include optional features listed below. Add the desired optional suffix(s) to the indicated Standard Model number chosen from above

*Add suffix SS*	Green Button START, Red Button STOP
*Add suffix OO*	Green Button ON, Red Button OFF
*Add suffix AO*	Green Button AUTO, Red Button OFF
*Add suffix HA*	Green Button HAND, Red Button AUTO
*Add suffix RS*	Green Button RESET, Red Button STOP
*Add suffix PP*	Green Button POWER ON, Red Button POWER STOP
*Add suffix CI*	Custom inscriptions on device (specify) (Note : Text may be on face of device or in carrier above device)
*Add suffix BT*	Clear Silicon Boots over push buttons for protection from ice, snow and splashing water
*Add suffix TO*	Protective Transparent Overlay of inscription on round push button device
*Add suffix BT*	Clear Silicon Boots over push buttons for protection from ice, snow and splashing water
*Add suffix NC*	Nonstandard Color on device (specify)
*Add suffix Z1*	Additional Momentary Round Green Pus Button as optional/second device
*Add suffix B1*	Audible Alarm as optional/second device, 80 decibel output continuous/intermittant, 120 Vac, 60Hz supply
*Add suffix B2*	Audible Alarm as optional/second device, 80 decibel output continuous/intermittant, 230-240 Vac, 50Hz supply
*Add suffix B3*	Audible Alarm as optional/second device, 80 decibel output continuous/intermittant, 12-24 Vdc/Vac, 50/ 60Hz supply
*Add suffix TG*	Two position Maintained Toggle switch as optional/second device
*Add suffix PL*	Pilot Light as optional/second device, red (standard) (Notes 2, 4)
*Add suffix PF*	Flushing Pilot as optional/second device, red (standard) , LED only (Notes 2, 3, 4)
*Add suffix PL*	Push To Reset Pilot as optional/second device, red (standard) (Notes 2, 3, 4)
*Add suffix YF*	Momentary Round Push Button as optional/second device, red (standard) flush head
*Add suffix YX*	Momentary Round Push Button as optional/second device, red (standard) extended head
*Add suffix DF*	Maintained (Push On-Push Off) Round Push Button as optional/second device, red (standard), flush head
*Add suffix DX*	Maintained (Push On-Push Off) Round Push Button as optional/second device, red (standard), extended head
*Add suffix MP*	Red Maintained ("Pull To Reset") 40mm Mushroom with two keyes as optional/second device
*Add suffix TW*	Red Maintained ("Turn To Reset") 40mm Mushroom with two keyes as optional/second device
*Add suffix KR*	Red Maintained Key Release 40mm Mushroom with two keyes as optional/second device, key required to rest only
*Add suffix MO*	Red Momentary 40mm Mushroom as optional/second device
*Add suffix GR*	Guard for YF/YX/DF/DX round push button device
*Add suffix GM*	Guard for MP/TW/KR/MO 40mm mushroom device, lockable
*Add suffix IL*	Illuminated device, available on suffix Z1/YF/YX/DF/DX/MP/MO devices (specify) (Notes 2, 3, 4)
*Add suffix CLO*	One Clear Hinged Lockout lid for use with standard and suffix YF/YX/DF/DX/PT mushroom devices, lockable/sealable (Note 1)
*Add suffix CLM*	One Clear Hinged Lockout lid for use with suffix MO/MP/TW/KR mushroom devices, lockable/sealable (Note 1)
*Add suffix DLM*	Same as suffix CLM but prevents single mushroom (including momentary) from being released/extended (Note 1)
*Add suffix HZ*	Horizontal/Side by Side format instead of (standard) vertical format
*Add suffix CS*	Custom station with location format/device types other than standard (Note 5)
*Add suffix XD*	Extra Depth enclosure for 9 contact block capacity per device (Note 3)
*Add suffix SD*	Super Depth enclosure for 15contact block capacity per device (Note 3)
*Add suffix MT1*	All-metal Model, NEMA 1 rated, 6 contact block capacity per device, 1/2-3/4" knockout top/bottom/back
*Add suffix MT4*	All-metal Model, NEMA 4/12 rated, 6contact block capacity per device, 1/2-3/4" knockout on back
*Add suffix MS*	All-Stainlessen Steel Model, NEMA 4X/12 rated, 6contact block capacity per device, 1/2" conduit provision on back
*Add suffix HB*	Female PVC Hub/entrance fitting installed in bottom (standard, specify other) of backbox,for 3/4"PVC conduit
*Add suffix SL*	Specific Main Legend (specify text)
*NOTE :	Contact blocks supplied separately ; specify PILNOCB and/or PILNCCB. See Series PIL accessories page 37.For electrical ratings, see CONTACT BLOCK CHARACTERISTICS page 75.Operators are rated NEMA 4/12 (outdoor/indoor use).
*NOTE 1:	This option available only with suffix HZ. Unlike suffix CLM, suffix DLM is for use with type MP/MO/TW/KR mushroom devices only and must be lifted in order: for a momentary mushroom device type MO to automatically release/extend,or; to manually release/extend a maintained mushroom device type MP/TW/KR. For use in accordance with applicable codes and requirements.
*NOTE 2:	Includes 24-120 V AC/DC protected LED (standard). Superbright protected LED also available - add addendum SB to suffix IL/PL/PF/PT and specify voltage. Optional incandescent or neon lamp also available on suffix IL versions of type Z1/YF/YX/DF/DX devices and suffix PL/PT devices - add the indicated addendum to suffix IL/PL/PT: IC for incandescent or NE for neon (120V standard - specify other voltage). Note LED only on type PF device and suffix IL versions of mushroom devices.
*NOTE 3:	Suffix IL/PF/PT models are supplied with a 3" deep metal or 4" deep nonmetallic backbox.
*NOTE 4 :	Suffix PL/PF/PT devices and suffix IL versions of suffix YF/YX/DF/DX devices are available in lens colorrs other than red (standard). Add the appropriate addendum to suffix PL/PF/PT/IL as indicated: LC = Clear; LG = Green; LA = Amber; LB = Blue.
*NOTE 5 :	Location format (order of arrangement) of devices/features on MST1 Series stations is available in standard vertical or optional horizontal (add suffix HZ) format. Default location format places the standard (or first-listed) device in the upper position (left position with suffix HZ) and the optional device in the lower position (right position with suffix HZ). Accurate model numbers should have a firs-to-last listing order that corresponds to this default location format. For clarity, a slash (/) is recommended to separate the strings the of optional suffixes into two groupings to describe the two devices with features desired. To reverse locations of the primary and optional/second devicesor where both devices are optional, add suffix CS (custom station) and appropriate suffixes to describe custom station desired, using a slash (/) for clarity to separate the two device an feature groupings. ORDERING EXAMPLES: 1) MST1HZSL/MPILSB is a surface mount station in horizontal format with a main Specific Legend (specify text), standard momentary green round push button in left position, and maintained illuminated mushroom with (Superbright - specify voltage) LED in right position; 2) MST1CSXDSLPLLACI/KRGM is surface mount, extra depth, custom station with a main Specific Legend (specify text) and pilot light (LED is standard) with (nonstandard) amber lens with inscription (specify) in upper position , and maitained key-reset type mushroom with guardin lower position; 3) MST1FN1SLHZSSCLO/MO is flush mount type NEMA 1 (indoor use) station with a main Specific Legend (specify text) in horisontal format with (standard) green momentary round push button in left position, lettered START with Clear Hinged Lockout lid over the button device, and momentary red mushroom lettered STOP in right position.

FEATURES

Nonmetallic NEMA 4X enclosure with stainless steel machine screws (standard)
Bold silk screen legends on white enamel aluminum face plate (standard)
Single device control stations with two/three position Selector Switch: See series PCS2P and PCS3P
Single device control stations with two/three position Keyed Selector: See series PCS2K and PCS3K
Single device control station with choice Push Button, Mushroom or Toggle: See series SWLPB
Single device indicator station with choice of Pilot/Flashing Pilot/Push to Test Pilot or Audible Alarm: See series SWLPL
Two device contol stations with two Maintained/Interlocked Push Buttons: See series MNST and MNSTL
Two device contol stations with choice of Push Button, Mushroom, Pilot/Flashing Pilot/Push to Test Pilot, Toggle Switch, Audible Alarm, Selector Switch and Keyed Selector as otional devices: See series MST1
Dual device control stations: See series MST2 and MST3
Two device control stations with two position Selectro Switch and choice of Push Button/Mushroom/Pilot/Flashing Pilot/Push to Test Pilot/Toggle Switch/Audible Alarm as second device: See series PCS2PX
Two device control stations with three position Selectro Switch and choice of Push Button/Mushroom/Pilot/Flashing Pilot/Push to Test Pilot/Toggle Switch/Audible Alarm as second device: See series PCS3PX
Two device control stations with two position Keyed Selector and choice of Push Button/Mushroom/Pilot/Flashing Pilot/Push to Test Pilot/Toggle Switch/Audible Alarm as second device: See series PCS2KX
Two device control stations with three position Keyed Selector and choice of Push Button/Mushroom/Pilot/Flashing Pilot/Push to Test Pilot/Toggle Switch/Audible Alarm as second device: See series PCS3KX
Standard depth 4X4X2.38 inch surface mount nonmetallic enclosure accepts up to three contact blocks on each device
Extra depth 4X4X4.5 inch surface mount nonmetallic enclosure accepts up to nine contact blocks per device: Add model suffix XD
Super depth 4X4X6.5 inch surface mount nonmetallic enclosure accepts up to fifteen contact blocks per device: Add model suffix SD
All-metal models (surface or flush mount) use a 4X4X3 inch enclosure accepting up to six contact blocks on each device
Economy NEMA 1 flush mount models available with backbox (see below) or for mounting on standard 2-gang wall box
NEMA 1 all-metal models (flush or surface) feature 1/2-3/4" knockout top, bottom & back of use with 1/2" or 3/4" conduit
NEMA 4/12 all-metal models feature 1/2-3/4" knockout on back of box for connection to 1/2" and 3/4" conduit
NEMA 4X all-stainless steel models include 1/2" conduit provision on back of box
ALL-METAL MODELS MEET NYC, CHICAGO AND OTHER SPECIFIC REQUIREMENTS: Add model suffix MT1, MT4 or MS as indicated
Illuminated modelsinclude 24-120V AC/DC protected LED (standard) and can be wired to operate continuously or selectively.Optional incandescent or neon lamps available on some models: Add model suffix IL (Notes 1, 2)
Flush mount models are all-metal as standard and use a 4X4X3 inch enclosure accepting up to sif contact blocks on each device
Restricted operator/station access available: See Series PIL accessories PILCLHCOV1/PILCLHCOVRP/PILCLHCOVRO/PILCLHCOVK (Note 3)
"Alarm Sounds When Cover is Raised" restricted operator/station access available: See Series PIL accessory PILCLHCOVA
(Note 3, 4)
"Alarm Sounds When Cover is Raised" restricted operator access available: See Series PIL accessory PILCLMA/DLMA
(Note 3, 4)
Restricted single operator access available: Add model suffix RP/CP/RR/CR (for use with round push button operators)
Restricted operator/station access available: Add model sufix GM (for use with mushroom operators)
Key Release maintained mushroom model restricts reset/release access only: Add model suffix KR
Flush mount models sold less enclosure and mount on standard one/two gang wall box (not supplied)
Restricted single operator access available: See Series PIL accessory PILCLO Clear Hinged Lockout lid-for use with round push button, selector switch and keyed selector device (without key inserted) (Note 3)
Restricted single operator access available: See Series PIL accessory PILCLM Clear Hinged Lockout lid-for use with mushroom device and keyed selector device (with and without key inserted) (Note 3)
Restricted single operator access available: See Series PIL accessory PILDLM Clear Hinged Lockout lid-for use with mushroom device only (Note 3)
Contact blocks rated 10AMP continuous up to 600Volts (See Note below)
NOTE: Contact Blocks supplied separately; specify accessories PILNOCB and/or PILNCCB. See Series PIL accessories page 37.For electrical ratings, see CONTACT BLOCK CHARACTERISTICS page 75. Operators are rated Nema 4/12 (outdoor/indoor use).
NOTE 1: Suffix IL models are supplied with a 3" deep metal or 4" deep nonmeatallic backbox.
NOTE 2: LED illumination only on mushroom devices and Flashing Pilot. Optional incandescent or neon lamp available on other devices as-noted. Optional lamps are 120V standard (specify other voltage)
NOTE 3: If no locking/sealing capability is desired, specify " no Tab"following catalog number (except PILCLHCOVA).
Lockable/sealable covers and devices for use in accordance with applicable codes and requirements.
NOTE 4: Must be ordered with (any series) push button station/not available for field installation. Includes pull pin with brass chain and audible alarm with protected On/Off microswitch. Alarm sounds when cover is raised, unless microswitch is "Off" position (maintenance)

*NOTE:Contact blocks supplied separately; specify normally open PILNOCB and/or normally closed PILNCCB.
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