Siemens MS-51

$67.28

‘MS’ Series Single Action Manual Fire-Alarm Station; Normally Open, S.P.S.T.

Availability: In Stock

Condition: New

Brand: Siemens

Status: Active

SKU: 51765

Manufacturer Part #: MS-51

Secondary Part #: 500-620503

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Description

Single-action, manual fire-alarm boxes by Siemens Industry, Inc. ─ Fire Safety (Models MS-51 and MS-501) have been designed with extreme flexibility, in order to meet an array of system application requirements and operation sequences.

The aforementioned models operate in a single-action mode, which utilizes a ‘pull-down’-lever action. The cover for each fire-alarm box locks in the ‘down’ position, until the box is reset.

The single-action box, which shall be of the non-code type, shall consist of a molded housing fitted with a ‘pull-down’ lever, which ─ when operated ─ locks in position after releasing a spring-loaded contact switch to activate the alarm circuit.

Models MS-51 and MS-501 contain one (1) normally open contact (NC), which is intended for use with Siemens ─ Fire Safety low-voltage systems. These two (2) manual boxes can also be used for connection to existing fire-alarm systems of other manufacturers.

Documents

Description

Single-action, manual fire-alarm boxes by Siemens Industry, Inc. ─ Fire Safety (Models MS-51 and MS-501) have been designed with extreme flexibility, in order to meet an array of system application requirements and operation sequences.

The aforementioned models operate in a single-action mode, which utilizes a ‘pull-down’-lever action. The cover for each fire-alarm box locks in the ‘down’ position, until the box is reset.

The single-action box, which shall be of the non-code type, shall consist of a molded housing fitted with a ‘pull-down’ lever, which ─ when operated ─ locks in position after releasing a spring-loaded contact switch to activate the alarm circuit.

Models MS-51 and MS-501 contain one (1) normally open contact (NC), which is intended for use with Siemens ─ Fire Safety low-voltage systems. These two (2) manual boxes can also be used for connection to existing fire-alarm systems of other manufacturers.

Additional information

Weight	0.5 lbs
Dimensions	6.00 × 4.00 × 8.00 in
Manufacturer	Siemens Industry, Inc.
Brand	Siemens
Condition	New
Unit of Measurement	EA (Each)
Production Status	Active
Type	Manual Station
Style	Conventional
Color	Red
Construction	Plastic
Operation	Single-Action
Series	MS Series: Manual Fire Alarm Boxes

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‘MS’ Series - Single-Action, Manual Fire-Alarm Boxes

Siemens - Data Sheet

Attributes

Weight	0.5 lbs
Dimensions	6.00 × 4.00 × 8.00 in
Manufacturer	Siemens Industry, Inc.
Brand	Siemens
Condition	New
Unit of Measurement	EA (Each)
Production Status	Active
Type	Manual Station
Style	Conventional
Color	Red
Construction	Plastic
Operation	Single-Action
Series	MS Series: Manual Fire Alarm Boxes

Product Features

Durable plastic design
Shock and vibration resistant
Activation visibly noticeable
Optional contact arrangements
No break rods necessary
Surface or semi-flush installation
Options include key switch or alarm lamp
Meets ADA guidelines
UL Listed; FM, CSFM & NYCFD Approved

What's Included

Shipping Details

Pricing & Lead Times are based on details provided directly by the manufacturer, our network of distributors and based on historical lead times on any given product. This is the most up-to-date information we have currently. All orders are subject to 1 – 5 days of processing as the units must go through our product verification process at our main Shipping Hub in New York prior to being shipped out to you. Depending on your circumstances, we can expedite this processing time for additional costs, but orders cannot be expedited unless they are currently in stock. PLEASE NOTE: Any and all pricing and availability are subject to change without notice being given to the client.

Return Details

Equipment must be returned within (30) days of the date it was shipped, or made ready for pickup. In order to initiate a return, you must contact our sales team via email at [email protected] to receive an RMA # if it meets all criteria. Products returned after (30) days from our shipment date will be refused. After RMA acceptance, any parts that are returned to FireAlarm.com are subject to a minimum 25% restocking fee. New parts must be returned with original packaging, in un-opened, and uninstalled condition. If not, these parts may be subject to increased restocking fees or refusal. Depending on the circumstances of your order, and if you are a long-time customer of FireAlarm.com, other arrangements can be made. See our complete return policy for more information at: https://firealarm.com/faq/

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