Data Sheet

Data Sheet

Data Sheet

Product catalog summary
Product Overview: The DC Powersafe electrical switch is designed for machine circuit control and short-term insulation. It features a durable electric key switch made from nickeled brass, suitable for non-aggressive, corrosive, and heavy-duty environments. It can be mounted on a panel or back panel and is available with various switching loads and contact configurations.
Operation: The H180 is a key-driven electrical switch interlock used as a mechanical interlock to control machine isolation. The key is trapped when electrical contacts are closed, and it is available in different switching loads and contacts (24VDC/AC to 230VAC; 10A to 32A; 2NO – 4NO – 6NO – NO/NC – 2NO/2NC).
Usage: The H180 switch interlocks are part of an integrated safety system but are not designed for security purposes. No hazardous substances are used in its manufacture.
Installation: The H180 switch interlock should be mounted using M6 Stainless Steel screws with a torque of 5N/M max. Installation must be performed by a qualified person.
Maintenance: Do not lubricate with oil or grease; use graphite powder if necessary. Periodic visual checks and inspections every 6 months are recommended.
Technical Data: Temperature rating is from -20°C to 50°C. The product is made from nickeled brass and stainless steel, with a weight of 0.6 kg for the 2NO model. It has a PL rating of PLe and a B10d of 2,000,000.
Applications: The switch is used for machine guarding and machinery protection with partial access to risk zones. It is part of an integrated security system controlling access to hazardous areas with a time delay mechanism.
Order Information: Available in different configurations: H180 unboxed, H185 in a junction box, and H190 boxed in an IP65 metal box. Accessories include stainless steel flip caps and customized laser marking.
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Catalog excerpts

Data Sheet-1

The product features an electric key switch designed for machine circuit control and short-term insulation. Made from durable nickeled brass, it resists corrosion and wear, making it suitable for non-aggressive, corrosive, and heavy-duty environments. It can be mounted on a panel or back panel and is available with various switching loads and contact configurations to meet diverse operational needs. Powersafe electrical switch Operation H180 is a key driven electrical switch interlock designed to use as a mechanical interlock to control machines isolation. The free key can be used to operate on other interlocks to operate on a supply or to get access to a dangerous area. DC is available in different switching loads and contacts (24VDc/Ac  230VAc; 10A  32A; 2NO – 4NO – 6NO – NO/ NC – 2NO/2NC). The key is trapped when electrical contacts are closed (standard cam-switch 4NO type) AREL® Srl cannot be held responsible for eventual malfunctioning of tampered products. Please contact our offices in case of unsolvable problems according to the maintenance conditions.

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Data Sheet-2

>.HREL HEAVY DUTY The H180 switch interlocks should be used as part of an integrated safety system. No hazardous substances were used in the manufacture of this interlock product. » H180 switch interlock should be mounted to a panel using suitable fasteners. » It can be easily mounted front or back side of a panel. » You must use M6 Stainless Steel screws (anti-temper fasteners are highly recommended) using threadlock set to a torque of 5N/M max. Technical Data » H180 interlocks and all AREL®’s interlocks must be in stalled by competent and qualified person who as read understood these instructions....

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Data Sheet-3

Machine Guarding Machinery protection with partial access to the risk zone (visible operator) A typical application of the single key access interface is the protection of machinery with partial access to the risk zone; this means that the operator keep visible. the machine when the key is removed. The key can then be inserted into the single-key door lock to enable access to the machine. The system has a key switch that cuts the safety circuit of The machine can not be restarted until the door is completely closed and locked by the lock; only in this way will it be possible to recover the key...

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Data Sheet-4

>.HREL HEAVY DUTY H180 UNIT OF MEASURE: mm CONVERSION: 1 mm = 0.03937 inches Depth depens on camswitch model (C - 2C - 3C...) TYPE NO ELECTICAL SCHEME TYPE NO/NC ELECTICAL SCHEME AREL® Srl cannot be held responsible for eventual malfunctioning of tampered products. Please contact our offices in case of unsolvable problems according to the maintenance conditions.

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Data Sheet-5

Switch amperage (For example: A20, A25, A32) Type NO/NC Component type Stainless Steel Flip Cap Customised laser marking Anti Tamper Screws Natural anti-grip graphite for locks NEW AREL® Srl Unipersonale Via Giuseppe di Vittorio, 70 20026 Novate Milanese - Milan (Italy) AREL® Srl cannot be held responsible for eventual malfunctioning of tampered products. www.newarel.com IT08197180964 Please contact our offices in case of unsolvable problems according to the maintenance conditions.

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All Arel Trapped Key Interlocks catalogs and technical brochures

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  2. SB Data Sheet

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  3. DP Data Sheet

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  4. DB Data Sheet

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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