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3G Electric
RANCO RSG-4S Sweat Connection Sight Glass, Brass - Sweat Connection Sight Glasses
RANCOSweat Connection Sight Glasses

RANCO RSG-4S Sweat Connection Sight Glass, Brass

<p>The RANCO RSG-4S is a sweat connection sight glass crafted from durable brass, designed for reliable visual indication in refrigeration and HVAC systems. This model, identified by manufacturer part number RSG-4S…

SKU 3G-OTH-71811

Also listed as: RSG4S · RSG 4S

Brand
RANCO
Item
RSG-4S Sweat Connection Sight Glass, Brass
Part Number
RSG-4S
Category
Sweat Connection Sight Glasses
Available to Order
Also known as:RSG-4SRANCO
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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

RANCO
Manufacturer Part Number
RSG-4S
Material
Brass

Technical Documents

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

Product Description

<p>The RANCO RSG-4S is a sweat connection sight glass crafted from durable brass, designed for reliable visual indication in refrigeration and HVAC systems. This model, identified by manufacturer part number RSG-4S, offers a robust solution for monitoring refrigerant flow or oil levels in piping systems.</p><p>Ideal for contractors, maintenance teams, and OEMs, this sight glass integrates seamlessly into sweat connections. For procurement in Singapore, 3G Electric provides SGD quotes on request, handles GST for local buyers, and ensures fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the material and connection type of the RANCO RSG-4S?

The RANCO RSG-4S is made of brass and features a sweat connection type, as specified by the manufacturer.

How can I get a price quote and delivery for this sight glass in Singapore?

Contact 3G Electric for an SGD quote on request. For Singapore buyers, GST is handled. We offer fast delivery across Singapore and Southeast Asia.

Used in

Common applications for RANCO
Commercial refrigeration — RANCO P30-3801 lube oil pressure control on Copeland compressors with 240V AC input and alarm circuit
Supermarket refrigeration racks — RANCO A30-2210 constant differential defrost control with 30°F cold-off and 42°F warm-on at 120V AC
Walk-in freezers and coolers — RANCO A30-261 defrost control with 32°F cold-off and 61°F warm-on at 277V AC
Packaged HVAC units — RANCO A22-2451 SPDT defrost control with 46°F cold-off and 81°F warm-on at 277V AC
Industrial process cooling — RANCO P30-5827 lube oil pressure control with 0–350 psi range and 120-second delay
Ice machines and display cases — RANCO A30-180 defrost control with -4°F cold-off and 38°F warm-on at 120/240V AC
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RANCO Products

3G Electric supplies RANCO sweat connection sight glasses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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