STANLEY STMT77837-23B 19mm 1/2-Inch VDE Socket in Kozhikode

Check the exact socket and buy for Kozhikode delivery

The 19 mm measurement refers to the size of the hexagonal fastener the socket engages; 1/2 inch (12.7 mm) refers to the square drive connection. These two measurements serve different purposes, and both need to match the planned task. The product code STMT77837-23B is particularly useful when checking a purchase requisition or comparing it with other VDE socket sizes.
The product listing displays the current price including GST, available stock, an Add to Cart option and a delivery-pincode checker. Confirm the number of sockets supplied in the selected sale unit before payment; a manufacturer's catalogue order quantity and another retailer's minimum order quantity are not necessarily Indus MegaMart's selling pack. Use the exact product page to select your purchase quantity and verify delivery to your Kozhikode pincode.

STMT77837-23B product specifications

This model is distinct from a 17 mm VDE socket, a 19 mm conventional uninsulated socket, and a socket with a 3/8-inch drive. Do not substitute another model merely because it looks similar. For clearance-sensitive work or documented electrical-safety requirements, confirm the exact manufacturer's dimensions and relevant compliance documents for STMT77837-23B before use.

Where a 19 mm insulated socket fits

A 19 mm VDE socket is a practical selection when electrical maintenance or assembly work calls for turning a 19 mm metric hex fastener and the job's approved tool procedure calls for insulated hand tooling. Possible situations include fastening on electrical enclosure supports, selected switchgear or panel hardware, equipment mounting connections and industrial maintenance assemblies—only where the actual fastener, access conditions and work authorisation make this model suitable.
The 1/2-inch drive determines the compatible square-drive interface. It does not establish a torque rating or make every 1/2-inch ratchet an appropriate electrical-safety tool. If insulation is required, assess the complete tool assembly, including the ratchet, extensions and any adapters, against the applicable procedure.

Safe selection and compatibility checks

Before selecting STMT77837-23B, confirm that the fastener is a 19 mm hexagon, the turning tool has a 1/2-inch square drive, and the socket can reach the fastener without damaging adjacent insulation or components. Check the condition of the insulated covering and any applicable tool-identification markings. Use an appropriate hand-operated insulated drive system where required, and follow the equipment manufacturer's torque specification rather than guessing a tightening value.
This listing identifies the product as a VDE socket, but a separate exact-model electrical test certificate has not been established from the available product documents. Do not interpret the VDE description as permission to work on energised equipment. Isolate and verify the electrical system as required by your site's procedures; any permitted energised work requires appropriately qualified personnel, approved controls and verified tools. Do not treat this socket as an impact-wrench socket without explicit manufacturer confirmation.

Price, stock and delivery for Kozhikode orders

The current purchase price, GST breakdown, available quantity and chosen sale unit should be checked on the exact Indus MegaMart product listing before placing an order. The displayed stock figure describes available inventory, not whether the product can be ordered: Indus MegaMart accepts orders and payment even when available stock is zero.
Under its ordering policy, delivery is within 7 days when the quantity ordered does not exceed available stock. When the quantity ordered exceeds available stock—including when stock is zero—the delivery window is 7–14 days. Confirm serviceability for the intended Kozhikode delivery pincode during checkout. If you need a specific invoice quantity or documentation for procurement approval, confirm those particulars against the order details before paying.

Frequently asked questions

1. Is STMT77837-23B a 19 mm or a 1/2-inch socket?

Both measurements apply to different parts of the tool: 19 mm is the metric hex fastener size, while 1/2 inch is the square-drive connection used by the ratchet or drive tool.

2. Will this socket fit a 3/8-inch ratchet?

Not directly. STMT77837-23B is specified with a 1/2-inch square drive. Do not use an adapter in an insulated-tool application unless the entire configuration is explicitly suitable for the work and your safety procedure permits it.

3. How does this differ from a normal chrome socket?

It is sold as a VDE insulated socket, intended for applications that require an insulated-tool selection process. An ordinary uninsulated chrome socket should not be assumed to offer the same insulation protection. The correct safety classification must still be verified for the exact product and task.

4. Can I use this 19 mm VDE socket with an impact wrench?

Impact-tool compatibility is not established for this exact model. Use an appropriately specified impact socket for powered impact work; do not infer impact suitability from its 1/2-inch drive alone.

5. Does the product listing establish a verified 1000 V certificate for this exact item?

The current listing identifies a VDE-insulated product, but the available linked specification image is for another model. Obtain exact-model manufacturer compliance documentation where your workplace or procurement procedure requires it. An insulation description is not an authorisation to perform energised work.

6. Does the online price cover one socket or a pack?

Check the current selling quantity shown during order selection or confirmation. The manufacturer's catalogue MOQ and other sellers' quantity settings should not be used to infer Indus MegaMart's pack size.

7. Can I order if the site shows zero stock?

Yes. Indus MegaMart's stated ordering policy allows payment and orders at zero available stock; the delivery window for an order exceeding available stock is 7–14 days, subject to the destination-pincode check.

8. What should a Kozhikode procurement team verify before checkout?

Confirm STMT77837-23B, 19 mm fastener size, 1/2-inch drive, applicable safety documentation, sale-unit quantity, current GST-inclusive price and delivery pincode. This reduces the risk of buying the wrong insulated-tool variant.

Order STANLEY STMT77837-23B 19mm VDE Socket

Ready to purchase the exact 19 mm VDE socket? View the current price, confirm the selling quantity and order STANLEY STMT77837-23B from Indus MegaMart. For other socket sizes, browse Socket & Socket Sets, or review the STANLEY brand range.