Timers and Monitoring Relays
Precise, reliable time and signal control for industrial automation and control panel applications. Telehase's range of timers and monitoring relays covers a broad spectrum of functions — from multi-function time delay relays and cyclic timers to voltage, current, and phase monitoring relays — giving engineers the flexibility to protect equipment and sequence operations with confidence.
Suitable for use across panel building, machinery, HVAC, and process control applications, the range is designed for easy DIN rail installation and offers wide supply voltage compatibility, making specification and integration straightforward.
Available from Demesne Electrical, your authorised Telehase distributor in Ireland.
Suitable for use across panel building, machinery, HVAC, and process control applications, the range is designed for easy DIN rail installation and offers wide supply voltage compatibility, making specification and integration straightforward.
Available from Demesne Electrical, your authorised Telehase distributor in Ireland.
TELE HAASE
Timing Relays
- Up to 10 selectable timing functions — one relay covers multiple application needs
- Wide voltage range — 12–240V AC/DC throughout the range, AC and DC compatible
- Cyclic and star-delta variants — dedicated models for motor and sequence control
- 1 or 2 changeover outputs — suits simple and complex control circuit requirements
- 11-pin octal socket option — drop-in replacement for standard relay bases
Product has 13 variants.
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TELE HAASE
Central Test Unit
- 230V AC supply — standard panel voltage, no adaptor needed
- Linear Scale
- Knife edge pointer
- Replaceable glass and bezel
- DIN rail mounted — drops straight into existing panel layouts
Product has 1 variant.
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TELE HAASE
Voltage Monitoring Relays
- Broad range of SKUs — covers most common application requirements from stock
- Compact DIN rail format — easy to integrate into new or existing panels
- 1 or 2 changeover outputs — flexible for different panel and control circuit needs
- Phase failure detection across the full range — protects motors and equipment from costly damage
- Wide voltage coverage — 24V DC to 480V AC, single and three-phase
Product has 14 variants.
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TELE HAASE
Current Monitoring Relays
- Wide current range — 5A, 10A, and 100A variants to suit different load types
- Wide supply voltage — 24–240V AC/DC compatibility reduces stocking complexity
- Multifunction operation — overcurrent, undercurrent, and window function in one unit
- 1 or 2 changeover outputs — flexible output configuration for panel design
- Compact DIN rail mounting — easy to install alongside other Telehase relays
Product has 4 variants.
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TELE HAASE
Level Monitoring Relays
- Conductive liquid detection — suitable for water, wastewater, and process fluids
- Pump protection — prevents dry-run and overflow damage
- 230V AC supply — standard panel voltage, no additional power supply needed
- Single changeover output — clean, simple integration into control circuits
Product has 1 variant.
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TELE HAASE
Temperature Monitoring Relays
- Over and undertemperature protection — guards equipment against thermal damage
- Wide voltage range — 24–240V AC/DC on G2TFK02, no separate PSU required
- 1 or 2 changeover outputs — flexible for different control circuit needs
- IN rail mounted — easy panel integration
- Compatible with standard temperature sensors — simple to commission
Product has 2 variants.
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TELE HAASE
Grid Monitoring Relay
- Multi-function grid protection — voltage, frequency, and ROCOF in a single unit
- Renewable energy ready — suitable for solar PV, CHP, and backup generation
- Grid compliance support — aids G99/G100 disconnection requirements
- Advanced protection functions — reduces risk of islanding in distributed generation
Product has 1 variant.
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