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SIMPSON ELECTRIC Hawk 3 DC Current Digital Panel Meter, Red LED, RS-485, NEMA 4X - DC Current Digital Panel Meters
SIMPSON ELECTRICDC Current Digital Panel Meters

SIMPSON ELECTRIC Hawk 3 DC Current Digital Panel Meter, Red LED, RS-485, NEMA 4X

The SIMPSON ELECTRIC Hawk 3 Series Digital Panel Meter is a DC current input panel meter with a 1,999 display span and a red LED display. It features +/-0.1% of Reading +/-1 Count accuracy, an RS-485 interface, and a…

SKU 3G-OTH-29165

Also listed as: H335171021 · H335 1 71 021

Brand
SIMPSON ELECTRIC
Item
Hawk 3 DC Current Digital Panel Meter, Red LED, RS-485, NEMA 4X
Part Number
H335-1-71-021
Category
DC Current Digital Panel Meters
Available to Order
Also known as:H335-1-71-021SIMPSON ELECTRIC
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

SIMPSON ELECTRIC
Manufacturer Part Number
H335-1-71-021
Series
Hawk 3
Type
- Max, 0.56 in Digit Ht - Max., RS-485, Red
Accuracy
+/-0.1% of Reading +/-1 Count
Includes
Instructions
Interface
RS-485
Input Type
DC Current
Product Type
Digital Panel Meter
Display Features
High Contrast
Relay Contact Form
(2) SPDT
NEMA Enclosure Rating
4X
Relay AC Contact Rating
5 A @ 120V AC
Terminal Connection Type
Screw Clamp
Digital Display Screen Type
LED
Digital Display Screen Color
Red

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SIMPSON ELECTRIC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIMPSON ELECTRIC Hawk 3 Series Digital Panel Meter is a DC current input panel meter with a 1,999 display span and a red LED display. It features +/-0.1% of Reading +/-1 Count accuracy, an RS-485 interface, and a NEMA 4X rated enclosure. The meter includes (2) SPDT relays with a 5 A @ 120V AC contact rating and screw clamp terminal connections.

Frequently Asked Questions

What is the SIMPSON ELECTRIC Hawk 3 Series Digital Panel Meter used for?

The SIMPSON ELECTRIC Hawk 3 Series Digital Panel Meter measures DC current and displays readings on a red LED screen. It is used in industrial control panels, process monitoring, and automation systems where accurate current measurement and RS-485 communication are required.

What are the specifications of the SIMPSON ELECTRIC H335-1-71-021?

The SIMPSON ELECTRIC H335-1-71-021 is a DC current digital panel meter with a 1,999 display span, +/-0.1% of Reading +/-1 Count accuracy, red LED display, RS-485 interface, NEMA 4X enclosure, and (2) SPDT relays rated 5 A @ 120V AC. Terminal connections are screw clamp.

Where to buy the SIMPSON ELECTRIC Hawk 3 panel meter worldwide?

3G Electric supplies the SIMPSON ELECTRIC Hawk 3 Series panel meter worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this model.

How to install the SIMPSON ELECTRIC Hawk 3 digital panel meter?

Install the SIMPSON ELECTRIC Hawk 3 panel meter by mounting it in a panel cutout, connecting DC current input via screw clamp terminals, wiring the RS-485 interface for communication, and configuring the (2) SPDT relays as needed. Always follow the included instructions and disconnect power before installation.

Used in

Common applications for SIMPSON ELECTRIC
Electrical panel retrofits — Simpson Electric split-core current transformers (e.g., 37031, 37032) for adding current measurement without disconnecting existing conductors.
Motor control centers — Simpson Electric split-core current transformers (e.g., 37033, 37034) for monitoring branch circuit currents in AC systems.
DC power supply monitoring — Simpson Electric Mini-Max series digital panel meters (e.g., M23522120) for local indication of DC voltage with ±0.1% accuracy.
Battery and energy storage systems — Simpson Electric Series 2800 digital panel meter (24503) for 0–200 V DC monitoring on 120 V AC supply.
Process control panels — Simpson Electric Mini-Max True RMS panel meters (e.g., M23522350) for DC voltage indication in industrial control loops.
Test benches and calibration setups — Simpson Electric digital panel meters and split-core current transformers for measurement and verification tasks.
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SIMPSON ELECTRIC Products

3G Electric supplies SIMPSON ELECTRIC dc current digital panel meters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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