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1 CO05

Q: Hi, can I put 230 vac through these contacts? Just a few milliamps but almost continuously. What is the curremt rating?

No they are designed to be used in a burglar alarm system at very low voltage and current, please read the description for more information.

Q: Hi, need these in brown?

We do sell them on Amazon but they may be difficult to find. The easiest way is to click on the "electrotec security supplies" name, then click the "electrotec security supplies store front" link at the top of the page and scroll through our products. To find our name on a listing look to the right and hover over our offer, then click our name in the pop up. Unfortunately Amazon don't always make it easy to find the items you need. Best regards John

Q: I need this to replace a faulty contact. Looking online it looks a straight forward swap. But will the alarm go off when I rewire it?

It should go off as part of the wiring is for the anti tamper circuit and you will disconect this. No big deal just putting your code in stops the sounder (well it does on my honeywell G3)

4.2/5

Product ID: 55539355

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📏14mm Trigger Gap

🔒Grade 1 Security

⚙️Universal Compatibility

Frequently Bought Together

Description

🔐 Secure Your Space, Elevate Your Peace of Mind!

COMPACT DESIGN - Sleek dimensions of 3.6 x 2.2 x 3 cm fit anywhere.
UNMATCHED SECURITY - Experience peace of mind with Grade 1 specification.
RELIABLE PERFORMANCE - Normally closed contacts ensure consistent security.
SEAMLESS INTEGRATION - Compatible with top brands like Honeywell and Texecom.
LIGHTWEIGHT EFFICIENT - Weighing only 20 grams, it’s easy to install and forget.

The 1 CO05 is a high-quality security contact designed for compatibility with leading alarm systems. With a compact size and a reliable operating gap of approximately 14mm, it ensures effective monitoring while maintaining a sleek profile. This product is perfect for professionals seeking dependable security solutions.

Specifications

Manufacturer	Other
Part Number	CO05
Product Dimensions	3.6 x 2.2 x 3 cm; 20 Grams
Manufacturer reference	CO05
Colour	White
Item Package Quantity	1
Batteries included?	No
Batteries Required?	No
Item Weight	20 g

Have a Question? See What Others Asked

Hi, can I put 230 vac through these contacts? Just a few milliamps but almost continuously. What is the curremt rating?

Hi, need these in brown?

I need this to replace a faulty contact. Looking online it looks a straight forward swap. But will the alarm go off when I rewire it?

Common Questions

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TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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NT$741

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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