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Safety for control of hazardous energy is focused on preventing harm to employees by properly disabling machinery or equipment and preventing the release of hazardous energy. This safety system is required when employees enter a potentially hazardous area, usually during maintenance activities.
A proper execution of Control of Hazardous Energy in accordance with OSHA 1910.147 requires three crucial aspects.
Devices mounted on the outside of the panel with 30 mm diameter mounting.
Devices mounted on the outside of the panel with 30 mm diameter mounting.
Provides electrical safety information with a visual indication of the 3 phases and ground connection.
Detects voltage loss in any of the 3 phases.
LEDs provide visual indication that voltage exists even if main power supply is disconnected.
Operating range 40-750V AC / 30-1000V DC.
Available with Flashing / Non-Flashing LEDs
Optional label for the voltage indicator.
The Voltage Test Station (VTS) combines Grace’s Safe-Test Point™ with a voltage indicator conveniently placed within a protective housing. It can be hardwired directly to energy sources and allows visual verification and measurement of AC/DC voltages through a meter test.
Provides a safer and more productive method of performing Lockout/Tagout (LOTO), while exceeding NFPA 70E standards and meeting the OSHA energy isolation principle.
Devices mounted on the outside of the panel with 30 mm diameter mounting.
Provides electrical safety information with a visual indication for the 3 phases and ground connection.
Fiber optic cable provides exterior indication of zero voltage.
Operating range 20-600V AC / 20-1000V DC.
Optional label for the voltage indicator.
Provides electrical safety information with a visual indication for the 3 phases and ground connection.
Detects voltage loss in any phase.
Conveniently mounts onto any electrical equipment.
Installed through a M20 or ¾” conduit knockout.
Operating range 20-600V AC / 20-1000V DC.
Available with Flashing / Non-Flashing LEDs
Designed to provide easy voltage identification to avoid electrical shocks to personnel.
Operating range 2KV – 43KV.
Easy mounting and flexibility to move indicator for a better field of vision.
Reduces arc flash risk while increasing electrical safety and productivity by providing maintenance personnel a no-touch voltage portal on the outside of grounded metallic electrical enclosures.
Installed on an electrical panel, allows maintenance personnel to use a non-contact voltage detector pen to check line voltage before and after they open the main disconnect.
Single verification point per phase.
Reduces arc flash risk while increasing electrical safety and productivity by providing maintenance personnel a no-touch voltage portal on the outside of grounded metallic electrical enclosures.
Installed on an electrical panel, allows maintenance personnel to use a non-contact voltage detector pen to check line voltage before and after they open the main disconnect.
3-phase verification within a single unit
Installs in a 30 mm hole for easy installation
Reduces arc flash risk while increasing electrical safety and productivity by providing maintenance personnel a no-touch voltage portal on the outside of grounded metallic electrical enclosures.
Installed on an electrical panel, allows maintenance personnel to use a non-contact voltage detector pen to check line voltage before and after they open the main disconnect.
Independently verify phases whether using vertical or horizontal configuration.
Reduces arc flash risk while increasing electrical safety and productivity by providing maintenance personnel.
Allows personnel to safely verify the presence/absence of voltage from outside the enclosure.
Check AC/DC voltage phase-by-phase reducing electrical risks.
Combo unit with voltage indicator and 3-phase voltage portal, allows for safe voltage verification and reduces arc flash risk.
Provides a safe and more productive means of carrying out LOTO procedures and meets NFPA 70E and OSHA requirements.
Combo unit with voltage indicator and 3-point 3-phase voltage portal, allows for safe voltage verification and reduces arc flash risk.
Provides a safe and more productive means of carrying out LOTO procedures and meets NFPA 70E and OSHA requirements
Dispositivos montados en la parte frontal del tablero eléctrico de 30mm de diámetro.
Devices mounted on the outside of the panel with 30 mm diameter mounting.
Provides electrical safety information with a visual indication of the 3 phases and ground connection.
Detects voltage loss in any of the 3 phases.
LEDs provide visual indication that voltage exists even if main power supply is disconnected.
Operating range 40-750V AC / 30-1000V DC.
Available with Flashing / Non-Flashing LEDs
Optional label for the voltage indicator.
The Voltage Test Station (VTS) combines Grace’s Safe-Test Point™ with a voltage indicator conveniently placed within a protective housing. It can be hardwired directly to energy sources and allows visual verification and measurement of AC/DC voltages through a meter test.
Provides a safer and more productive method of performing Lockout/Tagout (LOTO), while exceeding NFPA 70E standards and meeting the OSHA energy isolation principle.
Devices mounted on the outside of the panel with 30 mm diameter mounting.
Provides electrical safety information with a visual indication for the 3 phases and ground connection.
Fiber optic cable provides exterior indication of zero voltage.
Operating range 20-600V AC / 20-1000V DC.
Optional label for the voltage indicator.
Provides electrical safety information with a visual indication for the 3 phases and ground connection.
Detects voltage loss in any phase.
Conveniently mounts onto any electrical equipment.
Installed through a M20 or ¾” conduit knockout.
Operating range 20-600V AC / 20-1000V DC.
Available with Flashing / Non-Flashing LEDs
Designed to provide easy voltage identification to avoid electrical shocks to personnel.
Operating range 2KV – 43KV.
Easy mounting and flexibility to move indicator for a better field of vision.
Reduces arc flash risk while increasing electrical safety and productivity by providing maintenance personnel a no-touch voltage portal on the outside of grounded metallic electrical enclosures.
Installed on an electrical panel, allows maintenance personnel to use a non-contact voltage detector pen to check line voltage before and after they open the main disconnect.
Single verification point per phase.
Reduces arc flash risk while increasing electrical safety and productivity by providing maintenance personnel a no-touch voltage portal on the outside of grounded metallic electrical enclosures.
Installed on an electrical panel, allows maintenance personnel to use a non-contact voltage detector pen to check line voltage before and after they open the main disconnect.
3-phase verification within a single unit
Installs in a 30 mm hole for easy installation
Reduces arc flash risk while increasing electrical safety and productivity by providing maintenance personnel a no-touch voltage portal on the outside of grounded metallic electrical enclosures.
Installed on an electrical panel, allows maintenance personnel to use a non-contact voltage detector pen to check line voltage before and after they open the main disconnect.
Independently verify phases whether using vertical or horizontal configuration.
Reduces arc flash risk while increasing electrical safety and productivity by providing maintenance personnel.
Allows personnel to safely verify the presence/absence of voltage from outside the enclosure.
Check AC/DC voltage phase-by-phase reducing electrical risks.
Combo unit with voltage indicator and 3-phase voltage portal, allows for safe voltage verification and reduces arc flash risk.
Provides a safe and more productive means of carrying out LOTO procedures and meets NFPA 70E and OSHA requirements.
Combo unit with voltage indicator and 3-point 3-phase voltage portal, allows for safe voltage verification and reduces arc flash risk.
Provides a safe and more productive means of carrying out LOTO procedures and meets NFPA 70E and OSHA requirements
Grace is an independent company dedicated to the development, manufacture and sales of unique products that offer safety solutions for a wide range of industries and applications.
Principal markets include public safety, industry, mining and military applications. Grace has diverse product lines that provide a reliable means of requesting help when lives are on the line.

With over 40 years of experience in the field, our philosophy is to offer the best brands and value-added service for our customers. At Risoul, we offer automation, electrical equipment, and industrial network solutions for the following industries:
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• Automotive • Petroleum |
• Food • Consumer |
• Mining • Manufacturing |
Soluciones PDI
Es un concepto innovador con el cual podemos realizar entregas en 2 días hábiles de los principales componentes de diversas soluciones para armado de tableros, automatización, variadores, seguridad en máquinas, medición, cableado industrial, redes industriales y en visión, pesaje y visualización.
Las mejores líneas de productos del mercado
Representamos a las marcas líderes en el mercado y con nuestros socios comerciales trabajamos siempre en ofrecer los mejores productos y lo último en tecnología para nuestros clientes.
Asesoría en la selección y especificación de equipos
Además de la venta de equipo eléctrico y automatización, nos enfocamos en proveer a nuestros clientes soporte técnico-comercial de preventa, asesoría y capacitación.
Soporte para la aplicación de tus proyectos
Contamos con Ingenieros especialistas disponibles para apoyar en la selección, especificación de equipos, estandarizaciones, detección de áreas de oportunidad, proyectos de mejora y seminarios de capacitación de producto y de nuevas tecnologías.
Amplio inventario
Contamos con más de 18 mil productos en existencia y 2 centros de distribución de las mejores marcas en el mercado. En Risoul estamos listos para ayudarte en cualquier proyecto.
Alta disponibilidad y confiabilidad en las entregas
Contamos con un staff de logística de más de 70 personas y más de 40 unidades de reparto que nos permiten atender las entregas de materiales y emergencias operando las 24 horas al día, 7 días a semana.
Ensamble y armado de tableros de control y potencia
Soluciones Integrales en Armado de Gabinetes con Certificación UL-508A y Aprobado por EATON para ensamble de Tableros de Distribución.
Av. Sendero Divisorio, #400 Residencial Casa Bella, San Nicolas de Los Garza, C.P. 66428