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EHR-Series
Silicone Rubber Enclosure Heaters Up to 250W.
Models In Stock
- Available with or without an Integrated Thermostat (See EHA below for Remote Thermostats)
- Custom Design and Alternate Thermostat Settings Available
- Heater Vulcanized to an Aluminum Mounting Plate for Easy Installation
- 120V Standard Custom Voltages Available upon Request
EHR-Series
From
$
86.59
Models In Stock
Product Overview
EHR Series silicone rubber heaters are designed for easy installation and safe operation. These rectangular shaped wire-wound silicone rubber heaters are vulcanized to an aluminum mounting plate with mounting holes. They provide superior protection for enclosures of all types against condensation, humidity and freezing.
It is recommended that the enclosure heater be used with a thermostat either built in or mounted remotely to limit the maximum temperature reached and conserve energy. The suggested mounting method is at the bottom of the enclosure, mounted vertically. If a remote mounted thermostat is preferred, mount the heater on the bottom of the enclosure and the thermostat in the middle of the enclosure.
It is recommended that the enclosure heater be used with a thermostat either built in or mounted remotely to limit the maximum temperature reached and conserve energy. The suggested mounting method is at the bottom of the enclosure, mounted vertically. If a remote mounted thermostat is preferred, mount the heater on the bottom of the enclosure and the thermostat in the middle of the enclosure.
| Model No. | Width mm (inch) | Length mm (inch) | Mounting Center | Watts | Volts | Lead Length m (inch) | Thermostat °C (°F) | |
|---|---|---|---|---|---|---|---|---|
| Opens | Closes | |||||||
| EHR00001 | 64 (2½) | 127 (5) | 3 | 25 | 120 | 1.2 (48) | — | — |
| EHR00002 | 64 (2½) | 127 (5) | 3 | 25 | 120 | 1.2 (48) | 16 (60) | 4 (40) |
| EHR00003 | 64 (2½) | 127 (5) | 3 | 35 | 120 | 1.2 (48) | — | — |
| EHR00037 | 64 (2½) | 127 (5) | 3 | 50 | 12 | 1.2 (48) | 16 (60) | 4 (40) |
| EHR00039 | 64 (2½) | 127 (5) | 3 | 50 | 24 | 1.2 (48) | — | — |
| EHR00004 | 64 (2½) | 127 (5) | 3 | 50 | 120 | 1.2 (48) | — | — |
| EHR00005 | 64 (2½) | 127 (5) | 3 | 50 | 120 | 1.2 (48) | 16 (60) | 4 (40) |
| EHR00048 | 64 (2½) | 152 (6) | 4 | 60 | 24 | 1.2 (48) | 60 (140) | 43 (110) |
| EHR00006 | 64 (2½) | 152 (6) | 4 | 60 | 120 | 1.2 (48) | — | — |
| EHR00007 | 64 (2½) | 152 (6) | 4 | 60 | 120 | 1.2 (48) | 16 (60) | 4 (40) |
| EHR00008 | 64 (2½) | 152 (6) | 4 | 60 | 120 | 1.2 (48) | 60 (140) | 43 (110) |
| EHR00009 | 64 (2½) | 152 (6) | 4 | 60 | 120 | 1.2 (48) | 82 (180) | 66 (150) |
| EHR00010 | 64 (2½) | 254 (10) | 7 | 70 | 120 | 1.2 (48) | — | — |
| EHR00047 | 64 (2½) | 254 (10) | 7 | 100 | 12 | 1.2 (48) | 16 (60) | 4 (40) |
| EHR00049 | 64 (2½) | 254 (10) | 7 | 100 | 12 | 1.2 (48) | — | — |
| EHR00035 | 64 (2½) | 254 (10) | 7 | 100 | 24 | 1.2 (48) | 16 (60) | 4 (40) |
| EHR00011 | 64 (2½) | 254 (10) | 7 | 100 | 120 | 1.2 (48) | — | — |
| EHR00012 | 64 (2½) | 254 (10) | 7 | 100 | 120 | 1.2 (48) | 16 (60) | 4 (40) |
| EHR00028 | 64 (2½) | 254 (10) | 7 | 100 | 230 | 1.2 (48) | 16 (60) | 4 (40) |
| EHR00032 | 64 (2½) | 305 (12) | 9 | 80 | 240 | 1.2 (48) | 16 (60) | 4 (40) |
| EHR00013 | 64 (2½) | 305 (12) | 9 | 120 | 120 | 1.2 (48) | — | — |
| EHR00014 | 64 (2½) | 305 (12) | 9 | 120 | 120 | 1.2 (48) | 16 (60) | 4 (40) |
| EHR00015 | 64 (2½) | 305 (12) | 9 | 120 | 120 | 1.2 (48) | 60 (140) | 43 (110) |
| EHR00016 | 64 (2½) | 305 (12) | 9 | 120 | 120 | 1.2 (48) | 82 (180) | 66 (150) |
| EHR00034 | 64 (2½) | 305 (12) | 9 | 120 | 240 | 1.2 (48) | 16 (60) | 4 (40) |
| EHR00017 | 114 (4½) | 254 (10) | 7 | 140 | 120 | 1.2 (48) | — | — |
| EHR00018 | 114 (4½) | 254 (10) | 7 | 250 | 120 | 1.2 (48) | — | — |
| EHR00019 | 114 (4½) | 254 (10) | 7 | 250 | 120 | 1.2 (48) | 16 (60) | 4 (40) |
| EHR00044 | 114 (4½) | 254 (10) | 7 | 250 | 240 | 1.2 (48) | 60 (140) | 43 (110) |
| Note: Dimensions listed are for heater and bracket; actual heater width is 12.7 mm (½") less. Note: Mounting slot size is 6 x 4 mm (1⁄4 x 5⁄32"). | ||||||||
| Model Number | Opens °F | Closes °F | |
|---|---|---|---|
| PSA | D-ring and Strap | ||
| EHA00001 | EHA00005 | 60±5 | 40±7 |
| EHA00002 | — | 140±5 | 110±10 |
| EHA00003 | — | 180±5 | 150±10 |
Show Ratings & Reviews
Rated 5 out of
5
by
APEC Engineering from
Great Product
These enclosure heaters are perfect for our product. Well made, reasonably priced, and they keep the enclosures at a consistent temperature.
Date published: 2024-07-18
Rated 5 out of
5
by
APEC Engineering from
Heater Enclosures
Orders are always shipped quickly and without error or damage. Thank you!
Date published: 2023-07-18
Hi, I would like to know if the heater EHR00037 is REACH compliant
The EHR series is not REACH compliant.
Date published: 2024-12-17
What electrical classification do these silicon heaters fall under class 1 Div 2?
Thank you for your inquiry. Unfortunately these heaters are not rated for hazardous/explosive conditions.
Date published: 2023-01-27