Tele Haase
Tele Haase develops electronic relays and monitoring devices for industrial automation, building technology, and energy applications. The product range includes time relays, monitoring relays, current relays, voltage relays, and smart control solutions.
Manufacturers and installers use these products to improve system safety, monitor electrical parameters, and automate critical processes. Reliable operation and flexible configuration simplify installation while supporting efficient maintenance.
Tele Haase combines decades of engineering experience with innovative product development to deliver dependable relay solutions for modern industrial applications.
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G2FW400VL20 frequency monitoring relay
Frequency monitor for 50/60 Hz, 2 CO, 22.5 mm
Frequency monitor for 50/60 Hz, 2 CO, 22.5 mm
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G2LM20 / E3LC10 level monitoring relays
Level relay for conductive liquids, pump control
Level relay for conductive liquids, pump control
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G2TF / G2TMPT100 temperature monitors
Thermistor and PT100 monitor, 24–240 V AC/DC
Thermistor and PT100 monitor, 24–240 V AC/DC
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G2UM single-phase voltage monitoring relay
Voltage monitoring relay, 1-phase, AC/DC up to 500 V
Voltage monitoring relay, 1-phase, AC/DC up to 500 V
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G2ZIF20 multifunction timer relay
Timer relay, 2 adjustable times, 24–240 V AC/DC
Timer relay, 2 adjustable times, 24–240 V AC/DC
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G4SR / TEM3-ETH energy meters
Energy meter with Modbus, 1/3-phase, for CTs
Energy meter with Modbus, 1/3-phase, for CTs
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G4UF DC voltage monitoring relays
DC voltage monitor up to 900 V DC for PV
DC voltage monitor up to 900 V DC for PV
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GAMMA series G2PM400VSY10
3-phase 400 V voltage monitor, phase sequence and failure
3-phase 400 V voltage monitor, phase sequence and failure
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Level monitor, E3LM10 230V AC
Level relay for conductive liquids, pump up/down modes
Level relay for conductive liquids, pump up/down modes
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Level monitor, V4LM4S30 24-240V AC/DC
Level and pump control relay, 4 probe inputs, 3 NO
Level and pump control relay, 4 probe inputs, 3 NO
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Load alternator timer, E1ZMLA10 24-240VAC/DC
Load alternator and timer relay, 50 ms–100 h, 17.5 mm
Load alternator and timer relay, 50 ms–100 h, 17.5 mm
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Multi function timer, E1ZM10 12-240VAC/DC
Timer relay with 7 functions and 7 ranges, 50 ms–100 h
Timer relay with 7 functions and 7 ranges, 50 ms–100 h
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Multi function timer, E1ZM10 24-240VAC/DC
Multifunction timer relay with 7 functions, 50 ms–100 h
Multifunction timer relay with 7 functions, 50 ms–100 h
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Multi function timer, E3ZM20 12-240V AC/DC
Multifunction timer relay, 7 time ranges up to 100 h
Multifunction timer relay, 7 time ranges up to 100 h
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Multi function timer, G2ZM20 12-240VAC/DC
Multifunction timer relay with 8 functions, IP20
Multifunction timer relay with 8 functions, IP20
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Multi function timer, G2ZMF11
Multifunction timer, 16 functions, 50 ms–30 days, IP40
Multifunction timer, 16 functions, 50 ms–30 days, IP40
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Multi function timer, G2ZMF11 24-240VAC/DC
Multifunction timer, 16 functions, 2 changeover contacts
Multifunction timer, 16 functions, 2 changeover contacts
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Multi function timer, K3ZM11 24V AC/DC 110-240V AC
Multifunction timer, 14 functions, 2 changeover contacts
Multifunction timer, 14 functions, 2 changeover contacts
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Multi function timer, K3ZM20 12-240V AC/DC
Multifunction timer relay, 7 functions, 12–240 V AC/DC
Multifunction timer relay, 7 functions, 12–240 V AC/DC
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Multi function timer, K3ZMF20 24V AC/DC 110-240V AC
Multifunction timer, 7 functions, 1 CO + 1 NO contact
Multifunction timer, 7 functions, 1 CO + 1 NO contact
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Multi function timer, V2ZM10 12-240V AC/DC
Multifunction timer relay, 10 functions, -25 to 60 °C
Multifunction timer relay, 10 functions, -25 to 60 °C
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NA003-M64 grid and system protection
Grid and system protection relay, 64 grid codes
Grid and system protection relay, 64 grid codes
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OFF delay timer, V2ZR10 24-240V AC/DC
Off-delay timer relay, 50 ms–100 h, 22.5 mm DIN rail
Off-delay timer relay, 50 ms–100 h, 22.5 mm DIN rail
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On delay timer, V2ZE10 24-240V AC/DC
On-delay timer relay, IP40, operation down to -25 °C
On-delay timer relay, IP40, operation down to -25 °C
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Phase failure relay E1PF480Y/277VSY10
Phase monitoring relay 480Y/277 V, asymmetry 5–25%
Phase monitoring relay 480Y/277 V, asymmetry 5–25%